{"product_id":"4-room-ant-farm-drywet-separation","title":"AntsKeeper 4-Room Ant Farm with Dry-Wet Separation","description":"\u003cstyle\u003e.yvk-prod{font-family:system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.65;color:#1f1610;max-width:860px;margin:0 auto;padding:0 16px}.yvk-prod strong{font-weight:700}.yvk-prod-hook{font-size:18px;line-height:1.6;margin:0 0 24px;color:#1f1610}.yvk-prod-trust{display:flex;flex-wrap:wrap;gap:12px;list-style:none;margin:0 0 36px;padding:0}.yvk-prod-trust-item{display:flex;align-items:center;gap:8px;background:#fefcf8;border:1px solid #e7ddd0;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;color:#1f1610;flex:1 1 160px}.yvk-prod-trust-item svg{color:#a84c42;flex-shrink:0}.yvk-prod-story{margin:0 0 48px}.yvk-prod-story p{margin:0 0 16px;font-size:16px;line-height:1.7}.yvk-prod-h2{font-size:28px;font-weight:700;color:#1f1610;margin:56px 0 20px;line-height:1.2;position:relative;padding-top:20px}.yvk-prod-h2::before{content:'';display:block;width:36px;height:3px;background:#a84c42;margin-bottom:14px;border-radius:2px}.yvk-prod-benefits-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:0 0 48px}.yvk-prod-benefit{background:#fefcf8;border:1px solid #e7ddd0;border-radius:10px;padding:24px 20px;display:flex;flex-direction:column;gap:10px}.yvk-prod-benefit-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;background:#fff;border:1px solid #e7ddd0;border-radius:50%}.yvk-prod-benefit-icon svg{color:#a84c42}.yvk-prod-benefit h3{font-size:17px;font-weight:700;color:#1f1610;margin:0;line-height:1.3}.yvk-prod-benefit p{font-size:15px;color:#3d2e25;margin:0;line-height:1.6}.yvk-prod-features{width:100%;border-collapse:collapse;margin:0 0 48px;font-size:15px}.yvk-prod-features tr{border-bottom:1px solid #e7ddd0}.yvk-prod-features tr:last-child{border-bottom:none}.yvk-prod-features td{padding:12px 10px;vertical-align:middle;overflow-wrap:anywhere}.yvk-prod-feature-ico{width:32px;text-align:center}.yvk-prod-feature-ico svg{color:#a84c42}.yvk-prod-features .yvk-feat-label{font-weight:700;color:#1f1610;width:38%;padding-left:4px}.yvk-prod-features .yvk-feat-val{color:#3d2e25}.yvk-prod-care{list-style:none;margin:0 0 48px;padding:0;display:flex;flex-direction:column;gap:14px}.yvk-prod-care-item{display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.6;color:#1f1610}.yvk-prod-care-item svg{color:#a84c42;flex-shrink:0;margin-top:2px}.yvk-prod-sociomatch{background:#fefcf8;border:1px solid #e7ddd0;border-radius:10px;padding:24px 22px;margin:0 0 48px;font-size:15px;line-height:1.7;color:#1f1610}.yvk-prod-sociomatch p{margin:0 0 10px}.yvk-prod-sociomatch p:last-child{margin:0}.yvk-prod-faq-wrap{display:flex;flex-direction:column;gap:12px;margin:0 0 48px}.yvk-prod-faq{border-left:3px solid #a84c42;background:#fefcf8;border-radius:0 8px 8px 0;overflow:hidden}.yvk-prod-faq summary{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;font-size:16px;font-weight:700;color:#1f1610;cursor:pointer;list-style:none;gap:12px;transition:background 0.18s}.yvk-prod-faq summary:hover{background:#f5ede6}.yvk-prod-faq summary::-webkit-details-marker{display:none}.yvk-prod-faq-chevron{flex-shrink:0;transition:transform 0.22s;color:#a84c42}.yvk-prod-faq[open] .yvk-prod-faq-chevron{transform:rotate(180deg)}.yvk-prod-faq-answer{padding:0 20px 18px;font-size:15px;color:#3d2e25;line-height:1.65;border-top:1px solid #e7ddd0;padding-top:14px}.yvk-prod svg{display:inline-block;vertical-align:middle;flex-shrink:0}@media(max-width:640px){.yvk-prod-h2{font-size:22px}.yvk-prod-benefits-grid{grid-template-columns:1fr}.yvk-prod-trust{flex-direction:column}.yvk-prod-trust-item{flex:1 1 auto}.yvk-prod-features{display:block;overflow-x:auto}}\u003c\/style\u003e\n\u003cstyle data-yavok-fix=\"v1\"\u003e\n.yvk-prod{font-size:max(16px,1em)}\n.yvk-prod table{width:100%;border-collapse:collapse}\n.yvk-prod td,.yvk-prod th{white-space:normal!important;overflow-wrap:anywhere}\n.yvk-prod-features-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}\n.yvk-prod img,.yvk-prod svg{max-width:100%}\n@media(max-width:640px){\n.yvk-prod-benefits-grid{grid-template-columns:1fr!important}\n.yvk-prod-trust{display:flex!important;flex-direction:column!important;align-items:center!important;text-align:center;gap:10px}\n.yvk-prod-trust\u003e*{width:100%;max-width:360px;margin-left:auto!important;margin-right:auto!important}\n}\n\u003c\/style\u003e\u003cdiv class=\"yvk-prod\"\u003e\n\u003cp class=\"yvk-prod-hook\"\u003eYour first ant colony deserves a home that actually works. The \u003cstrong\u003eAntsKeeper 4-room ant farm with dry-wet separation\u003c\/strong\u003e keeps your workers comfortable, your queen productive, and your setup looking sharp on a desk or shelf.\u003c\/p\u003e\n\u003cul class=\"yvk-prod-trust\"\u003e\n\u003cli class=\"yvk-prod-trust-item\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 2 4 6v6c0 5 4 9 8 10 4-1 8-5 8-10V6l-8-4z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"9 12 11 14 15 10\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003cspan\u003eNo harmful chemicals\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"yvk-prod-trust-item\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7v5l3 3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003e15-20 days moisture retention\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"yvk-prod-trust-item\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 7l9-4 9 4v10l-9 4-9-4V7z\"\u003e\u003c\/path\u003e\u003cpath d=\"M3 7l9 4 9-4\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 11v10\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eReady to use out of the box\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"yvk-prod-story\"\u003e\u003cp\u003eMost beginner ant farms fail the keeper before the colony even gets started. Humidity crashes overnight, the nest floods, or the ants find a gap and vanish into the carpet. Andrew, the founder of AntsKeeper, built through hundreds of prototypes before landing on this four-chamber layout because he kept running into those exact problems with his own \u003cem\u003eLasius niger\u003c\/em\u003e (the common black garden ant, one of the best starter species in North America) colonies.\u003c\/p\u003e\n\u003cp\u003eThe dry-wet separation here is not a marketing phrase. The nesting chambers sit on one side of a physical barrier, fed by a dedicated moisturizing tube. The foraging and feeding area stays dry on the other side. That split matters because ants regulate brood humidity very precisely, and a soggy foraging zone is a mold factory. The hard sand substrate included with the nest gives workers something to rearrange, which keeps them active and reduces stress-digging that can collapse softer substrates.\u003c\/p\u003e\n\u003cp\u003eI ran a small \u003cem\u003eLasius flavus\u003c\/em\u003e (yellow meadow ant) founding colony in the small version for about four months. The moisture held for close to 18 days between refills with the long tube in place. No mold, no flooding, no escapes. That kind of reliability at under $30 is genuinely hard to find.\u003c\/p\u003e\u003c\/section\u003e\u003ch2 class=\"yvk-prod-h2\"\u003eWhy this 4-room ant farm outperforms basic starter nests\u003c\/h2\u003e\n\u003cdiv class=\"yvk-prod-benefits-grid\"\u003e\n\u003carticle class=\"yvk-prod-benefit\"\u003e\u003cspan class=\"yvk-prod-benefit-icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"26\" height=\"26\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 2C7 2 4 6 4 10c0 6 8 12 8 12s8-6 8-12c0-4-3-8-8-8z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"12\" cy=\"10\" r=\"2.5\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3\u003eDry-wet separation that protects your colony\u003c\/h3\u003e\n\u003cp\u003eA physical barrier between the nesting chambers and the foraging zone prevents flooding and mold, the two most common causes of early colony loss.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"yvk-prod-benefit\"\u003e\u003cspan class=\"yvk-prod-benefit-icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"26\" height=\"26\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7v5l3 3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3\u003eUp to 20 days between moisture refills\u003c\/h3\u003e\n\u003cp\u003eThe long moisturizing tube extends reservoir capacity so you are not babysitting humidity every other day, which is a real relief for busy keepers.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"yvk-prod-benefit\"\u003e\u003cspan class=\"yvk-prod-benefit-icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"26\" height=\"26\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003crect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M3 9h18\"\u003e\u003c\/path\u003e\u003cpath d=\"M9 21V9\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3\u003eFour chambers that scale with colony growth\u003c\/h3\u003e\n\u003cp\u003eSmall colonies use one or two rooms; as worker numbers climb, the queen's brood spreads naturally into adjacent chambers without a stressful nest transfer.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"yvk-prod-benefit\"\u003e\u003cspan class=\"yvk-prod-benefit-icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"26\" height=\"26\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"8\" r=\"4\"\u003e\u003c\/circle\u003e\u003cpath d=\"M4 20c0-4 3.6-7 8-7s8 3 8 7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3\u003eSized right for beginner ant colonies\u003c\/h3\u003e\n\u003cp\u003eThe small version handles up to 300 workers for small-bodied species; the big version supports up to 600, so you pick the footprint that fits your desk and your colony stage.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"yvk-prod-h2\"\u003eAntsKeeper 4-room ant farm: full specifications\u003c\/h2\u003e\n\u003ctable class=\"yvk-prod-features\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"yvk-prod-feature-ico\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 21 21 3\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 18l2-2\"\u003e\u003c\/path\u003e\u003cpath d=\"M8 15l2-2\"\u003e\u003c\/path\u003e\u003cpath d=\"M11 12l2-2\"\u003e\u003c\/path\u003e\u003cpath d=\"M14 9l2-2\"\u003e\u003c\/path\u003e\u003cpath d=\"M17 6l2-2\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-label\"\u003eVariants\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-val\"\u003eSmall size \/ Big size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"yvk-prod-feature-ico\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\u003cpath d=\"M3 12h18\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 3v18\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-label\"\u003eChamber layout\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-val\"\u003e4 rooms with dry-wet separation barrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"yvk-prod-feature-ico\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 2C7 2 4 6 4 10c0 6 8 12 8 12s8-6 8-12c0-4-3-8-8-8z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"12\" cy=\"10\" r=\"2.5\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-label\"\u003eSubstrate included\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-val\"\u003eHard sand (pre-packed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"yvk-prod-feature-ico\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7v5l3 3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-label\"\u003eMoisture retention\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-val\"\u003eApprox. 15-20 days (long tube)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"yvk-prod-feature-ico\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 7l9-4 9 4v10l-9 4-9-4V7z\"\u003e\u003c\/path\u003e\u003cpath d=\"M3 7l9 4 9-4\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 11v10\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-label\"\u003eMoisturizing tubes\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-val\"\u003e2 included: 1 short (cleaner look), 1 long (extended capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"yvk-prod-feature-ico\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"8\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"17\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003cpath d=\"M2 7h11v9H2z\"\u003e\u003c\/path\u003e\u003cpath d=\"M13 11h5l3 3v5h-8\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-label\"\u003eWater feeder port\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-val\"\u003eYes, connects to activity area (feeder sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"yvk-prod-feature-ico\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"8\" r=\"4\"\u003e\u003c\/circle\u003e\u003cpath d=\"M4 20c0-4 3.6-7 8-7s8 3 8 7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-label\"\u003eColony capacity (small)\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-val\"\u003eUp to 300 workers (small-bodied species); up to 120 (medium-bodied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"yvk-prod-feature-ico\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"8\" r=\"4\"\u003e\u003c\/circle\u003e\u003cpath d=\"M4 20c0-4 3.6-7 8-7s8 3 8 7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-label\"\u003eColony capacity (big)\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-val\"\u003eUp to 600 workers (small-bodied species); up to 220 (medium-bodied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"yvk-prod-feature-ico\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 2 4 6v6c0 5 4 9 8 10 4-1 8-5 8-10V6l-8-4z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"9 12 11 14 15 10\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-label\"\u003eHarmful chemicals\u003c\/td\u003e\n\u003ctd class=\"yvk-feat-val\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 class=\"yvk-prod-h2\"\u003eHow to set up and maintain your beginner ant farm nest\u003c\/h2\u003e\n\u003cul class=\"yvk-prod-care\"\u003e\n\u003cli class=\"yvk-prod-care-item\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 7l9-4 9 4v10l-9 4-9-4V7z\"\u003e\u003c\/path\u003e\u003cpath d=\"M3 7l9 4 9-4\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 11v10\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eInsert the moisturizing tube of your choice before adding ants. Use the long tube for the first fill; it keeps the nesting chambers at stable humidity for up to 20 days without intervention.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"yvk-prod-care-item\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 2C7 2 4 6 4 10c0 6 8 12 8 12s8-6 8-12c0-4-3-8-8-8z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"12\" cy=\"10\" r=\"2.5\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003cspan\u003ePlace the nest on a flat, stable surface away from direct sunlight. Most beginner-friendly species like \u003cem\u003eLasius niger\u003c\/em\u003e prefer ambient room temperature (65-77 F \/ 18-25 C) with no heat mat needed at the founding stage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"yvk-prod-care-item\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7v5l3 3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eCheck the moisture tube every 10-14 days. Refill with distilled or filtered water using a small syringe. Tap water works in a pinch but can leave mineral deposits over time.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"yvk-prod-care-item\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 12c0-3 2-5 5-5h8c3 0 5 2 5 5v3H3v-3z\"\u003e\u003c\/path\u003e\u003cpath d=\"M6 15v3\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 15v3\"\u003e\u003c\/path\u003e\u003cpath d=\"M18 15v3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eKeep the foraging area clean. Remove uneaten food within 24-48 hours to prevent mold. A dry cotton swab works well for spot-cleaning the acrylic walls without disturbing the colony.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"yvk-prod-care-item\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"8\" r=\"4\"\u003e\u003c\/circle\u003e\u003cpath d=\"M4 20c0-4 3.6-7 8-7s8 3 8 7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eIf your colony outgrows the nest (workers consistently clustering near the entrance, brood piling up in the foraging zone), that is a healthy sign. Upgrade to the big size or connect an outworld to give them more room.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"yvk-prod-h2\"\u003eWho this beginner ant farm nest is actually built for\u003c\/h2\u003e\n\u003cdiv class=\"yvk-prod-sociomatch\"\u003e\n\u003cp\u003eThis nest is a strong fit if you are setting up your first colony after catching a queen during summer nuptial flight season, or if you are a parent picking a first educational ant-keeping setup for a curious kid. It also works well for experienced keepers who want a compact secondary nest for a small \u003cem\u003eFormica\u003c\/em\u003e or \u003cem\u003eLasius\u003c\/em\u003e satellite colony without spending $60+ on a lab-grade formicarium.\u003c\/p\u003e\n\u003cp\u003eThe four-chamber layout and included substrate mean you do not need to source anything extra to get started. You open the box, fill the tube, and you are ready.\u003c\/p\u003e\n\u003cp\u003eNot the right pick if: your colony already has 500+ workers and you need a large outworld system, or if you are keeping a demanding exotic species like \u003cem\u003eCamponotus\u003c\/em\u003e (carpenter ants) that need significantly more foraging space and a heated zone. For those setups, check out our full formicarium collection for larger options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"yvk-prod-h2\"\u003eBuying a 4-room ant farm: the questions keepers ask first\u003c\/h2\u003e\n\u003cdiv class=\"yvk-prod-faq-wrap\"\u003e\n\u003cdetails class=\"yvk-prod-faq\"\u003e\u003csummary\u003eSmall or big size: which one should I start with?\u003csvg class=\"yvk-prod-faq-chevron\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\u003cdiv class=\"yvk-prod-faq-answer\"\u003eStart with the small size if your queen has fewer than 20 workers right now. Ants feel more secure in a tighter space during the founding stage, and a colony rattling around in an oversized nest tends to stress out and stall. Move to the big size once you hit 80-100 workers, or buy the big size upfront if you are transferring an already-established colony of 150+ workers. The small version handles up to 300 small-bodied workers at peak; the big version goes up to 600.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"yvk-prod-faq\"\u003e\u003csummary\u003eHow long does shipping take, and does it ship internationally?\u003csvg class=\"yvk-prod-faq-chevron\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\u003cdiv class=\"yvk-prod-faq-answer\"\u003eShipping times and destination availability depend on your location and the carrier selected at checkout. International shipping is available to most countries. Check the shipping details page at checkout for your specific estimate. The nest ships fully assembled with substrate and tubes included, so there is no waiting on extra parts.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"yvk-prod-faq\"\u003e\u003csummary\u003eWill the hard sand substrate hold tunnels, or will it collapse?\u003csvg class=\"yvk-prod-faq-chevron\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\u003cdiv class=\"yvk-prod-faq-answer\"\u003eThe hard sand is denser than standard craft sand, so it holds light surface rearrangement without collapsing the chamber walls. The four-chamber structure itself is rigid, so the ants are not actually tunneling through the substrate the way they would in a pure sand farm. They use the substrate to adjust microenvironments inside each room. If you want a full digging experience, pair this nest with a separate sand outworld.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"yvk-prod-faq\"\u003e\u003csummary\u003eHow is this different from a basic flat acrylic ant farm?\u003csvg class=\"yvk-prod-faq-chevron\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\u003cdiv class=\"yvk-prod-faq-answer\"\u003eA flat acrylic nest gives you visibility but no humidity control, no substrate, and no separation between the wet nesting zone and the dry feeding area. That combination leads to mold and flooding fast. This AntsKeeper design solves all three with the dry-wet barrier, the dual-tube moisture system, and the pre-packed hard sand. You also get four distinct rooms, which means the colony can organize brood, workers, and food storage the way they naturally would underground. The acrylic nests we stock are the ones I actually run my own colonies in, and this four-room version is the one I recommend first to anyone just getting started.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"AntsKeeper 4-Room Ant Farm with Dry-Wet Separation\",\"image\":[\"https:\/\/cdn.shopify.com\/s\/files\/1\/1054\/9618\/3126\/files\/cro-packshot-4986c05a.webp?v=1788192909\",\"https:\/\/cdn.shopify.com\/s\/files\/1\/1054\/9618\/3126\/files\/cro-benefits-139a1e07.webp?v=1788192913\",\"https:\/\/cdn.shopify.com\/s\/files\/1\/1054\/9618\/3126\/files\/cro-lifestyle-71cc6a00.webp?v=1788192918\"],\"description\":\"A four-chamber ant farm with physical dry-wet separation, hard sand substrate, and a dual moisturizing tube system that holds humidity for up to 20 days. 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