{"product_id":"gypsum-ant-farm-high-humidity-insect-hotel-castle-style-ecological-ant-nest-pet-ant-mound-studio-house-village-with-feeding-area","title":"Gypsum Ant Farm Castle Nest - High-Humidity, Feeding Area","description":"\u003cstyle\u003e.yvk-prod{font-family:inherit;color:#1f1610;font-size:16px;line-height:1.65;max-width:860px;margin:0 auto}.yvk-prod-hook{font-size:1.1rem;line-height:1.7;margin:0 0 28px;color:#1f1610}.yvk-prod-trust{display:flex;flex-wrap:wrap;gap:12px;list-style:none;margin:0 0 40px;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:0.9rem;font-weight:600;color:#1f1610;flex:1 1 auto;min-width:160px}.yvk-prod-trust svg{color:#a84c42;display:inline-block;vertical-align:middle;flex-shrink:0}.yvk-prod-story{margin:0 0 48px}.yvk-prod-story p{margin:0 0 18px;font-size:1rem;line-height:1.7;color:#1f1610}.yvk-prod-h2{font-size:1.75rem;font-weight:700;color:#1f1610;margin:56px 0 20px;line-height:1.2;position:relative;padding-top:24px}.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:flex-start}.yvk-prod-benefit-icon svg{color:#a84c42;display:inline-block;vertical-align:middle;flex-shrink:0}.yvk-prod-benefit h3{font-size:1.05rem;font-weight:700;color:#1f1610;margin:0;line-height:1.3}.yvk-prod-benefit p{font-size:0.95rem;color:#1f1610;margin:0;line-height:1.6}.yvk-prod-features{width:100%;border-collapse:collapse;margin:0 0 48px;font-size:0.95rem}.yvk-prod-features tr{border-bottom:1px solid #e7ddd0}.yvk-prod-features tr:last-child{border-bottom:none}.yvk-prod-features td{padding:12px 14px;vertical-align:middle;color:#1f1610}.yvk-prod-feature-ico{width:36px;text-align:center}.yvk-prod-features svg{color:#a84c42;display:inline-block;vertical-align:middle;flex-shrink:0}.yvk-prod-features td:nth-child(2){font-weight:600;width:38%}.yvk-prod-features tr:nth-child(even){background:#fefcf8}.yvk-prod-care{list-style:none;padding:0;margin:0 0 48px;display:flex;flex-direction:column;gap:14px}.yvk-prod-care-item{display:flex;align-items:flex-start;gap:12px;font-size:0.97rem;line-height:1.6;color:#1f1610}.yvk-prod-care svg{color:#a84c42;opacity:0.85;display:inline-block;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:0.97rem;line-height:1.7;color:#1f1610}.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;border-top:1px solid #e7ddd0;border-right:1px solid #e7ddd0;border-bottom:1px solid #e7ddd0}.yvk-prod-faq summary{padding:18px 20px;font-size:1rem;font-weight:600;color:#1f1610;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background 0.18s}.yvk-prod-faq summary::-webkit-details-marker{display:none}.yvk-prod-faq summary:hover{background:#f5ede6}.yvk-prod-faq summary::after{content:'';display:inline-block;width:10px;height:10px;border-right:2px solid #a84c42;border-bottom:2px solid #a84c42;transform:rotate(45deg);transition:transform 0.22s;flex-shrink:0;margin-top:-4px}.yvk-prod-faq[open] summary::after{transform:rotate(-135deg);margin-top:4px}.yvk-prod-faq-answer{padding:4px 20px 18px;font-size:0.95rem;color:#3d2e25;line-height:1.65}@media(max-width:640px){.yvk-prod-benefits-grid{grid-template-columns:1fr}.yvk-prod-h2{font-size:1.4rem}.yvk-prod-trust{flex-direction:column}.yvk-prod-features{display:block;overflow-x:auto}}\u003c\/style\u003e\u003cdiv class=\"yvk-prod\"\u003e\n\u003cp class=\"yvk-prod-hook\"\u003eYour ants deserve a home that actually works. This \u003cstrong\u003egypsum ant farm with high-humidity castle nest\u003c\/strong\u003e keeps moisture where your colony needs it, gives you a clear view of every tunnel, and separates feeding from nesting so your workers stay busy doing what they do best.\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\u003eNon-toxic, ant-safe materials\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 8v4l3 3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eReady to use out of the box\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\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\u003cspan\u003eNest + feeding area included\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"yvk-prod-story\"\u003e\u003cp\u003eGypsum has been the go-to nesting material for serious keepers for a reason. It absorbs and releases moisture slowly, which means you water one side and the humidity gradient does the rest for days. Plastic nests spike and crash. Gypsum holds steady. I switched my \u003cem\u003eLasius niger\u003c\/em\u003e (the common black garden ant, a fantastic beginner species) colony to a gypsum setup two seasons ago and stopped obsessing over the hygrometer. The castle-style tunnel layout here is not just decorative: the multi-chamber design mimics the branching galleries ants carve naturally underground, so workers actually use every room instead of crowding into one corner.\u003c\/p\u003e\n\u003cp\u003eThe transparent acrylic outer box is the part I appreciate most for observation. You get a full side view of the nest without disturbing the colony. The integrated feeding area keeps food and water outside the nest proper, which cuts down on mold and makes cleanup straightforward. At $67.95 for a large double-layer setup with both zones included, this sits in a practical middle ground: more functional than the novelty kits sold in toy stores, and far more affordable than custom resin builds.\u003c\/p\u003e\u003c\/section\u003e\u003ch2 class=\"yvk-prod-h2\"\u003eWhy a gypsum castle ant farm outperforms plastic nests for humidity control\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 2C8 7 4 10 4 14a8 8 0 0 0 16 0c0-4-4-7-8-12z\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 14v4\"\u003e\u003c\/path\u003e\u003cpath d=\"M9 17h6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3\u003e\n\u003cstrong\u003eGypsum nest humidity\u003c\/strong\u003e that stays stable for days\u003c\/h3\u003e\n\u003cp\u003eMoisten the plaster once and it releases moisture gradually, keeping the nest zone at the 50-70% relative humidity most common pet ant species need without daily intervention.\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=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M8 21h8\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 17v4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3\u003eClear acrylic view of every tunnel and chamber\u003c\/h3\u003e\n\u003cp\u003eThe transparent outer shell gives you an unobstructed side view of colony activity, brood care, and tunnel use without opening the nest or stressing your workers.\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\u003cpath d=\"M3 7h18\"\u003e\u003c\/path\u003e\u003cpath d=\"M3 12h18\"\u003e\u003c\/path\u003e\u003cpath d=\"M3 17h18\"\u003e\u003c\/path\u003e\u003cpath d=\"M7 3v18\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3\u003eSeparate feeding area keeps the nest mold-free\u003c\/h3\u003e\n\u003cp\u003eFood and water stay in the dedicated foraging zone, away from the plaster core, so the nest stays clean and you spend less time on maintenance.\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\u003cpath d=\"M12 2l3 7h7l-5.5 4 2 7L12 16l-6.5 4 2-7L2 9h7z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003ch3\u003eCastle tunnel layout sized for growing ant colonies\u003c\/h3\u003e\n\u003cp\u003eThe large double-layer format gives a maturing colony room to expand across multiple chambers, reducing overcrowding stress as worker numbers climb.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"yvk-prod-h2\"\u003eGypsum ant farm specifications: materials, size, and what is in the box\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\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eLarge double-layer\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\u003eNest core material\u003c\/td\u003e\n\u003ctd\u003eMoisturizing plaster (gypsum)\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\u003crect x=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M8 21h8\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 17v4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd\u003eOuter shell\u003c\/td\u003e\n\u003ctd\u003eTransparent acrylic box\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 7h18\"\u003e\u003c\/path\u003e\u003cpath d=\"M3 12h18\"\u003e\u003c\/path\u003e\u003cpath d=\"M7 3v18\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd\u003eZones\u003c\/td\u003e\n\u003ctd\u003eNest area + separate feeding area\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\u003eToxicity\u003c\/td\u003e\n\u003ctd\u003eNon-toxic, no regulated chemicals\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=\"10\" r=\"4\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 14v7\"\u003e\u003c\/path\u003e\u003cpath d=\"M9 18h6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible species\u003c\/td\u003e\n\u003ctd\u003eAll common pet ant species (0-38°C range)\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\u003eWhat is in the box\u003c\/td\u003e\n\u003ctd\u003eGypsum nest unit with acrylic enclosure\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 high-humidity gypsum ant farm\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=\"M12 2C8 7 4 10 4 14a8 8 0 0 0 16 0c0-4-4-7-8-12z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eBefore introducing your colony, moisten the gypsum core from the designated water port using a syringe or dropper. Let it absorb for 30 minutes until the plaster darkens evenly. Do not flood it.\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 12a9 9 0 0 1 15-6.7L21 8\"\u003e\u003c\/path\u003e\u003cpath d=\"M21 3v5h-5\"\u003e\u003c\/path\u003e\u003cpath d=\"M21 12a9 9 0 0 1-15 6.7L3 16\"\u003e\u003c\/path\u003e\u003cpath d=\"M3 21v-5h5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eRe-moisten the nest side every 3-7 days depending on your ambient humidity. The plaster color tells you: pale and dry means it is time to add water.\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\u003eClean the feeding area every 2-3 days. Remove uneaten food before it molds. A damp cotton swab handles residue in the corners without disturbing the nest side.\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=\"4\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 2v3\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 19v3\"\u003e\u003c\/path\u003e\u003cpath d=\"M2 12h3\"\u003e\u003c\/path\u003e\u003cpath d=\"M19 12h3\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 5l2 2\"\u003e\u003c\/path\u003e\u003cpath d=\"M17 17l2 2\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 19l2-2\"\u003e\u003c\/path\u003e\u003cpath d=\"M17 7l2-2\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eKeep the setup away from direct sunlight and heat sources. The 0-38°C operating range covers most indoor environments, but prolonged heat above 30°C stresses most temperate species.\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 2 4 6v6c0 5 4 9 8 10 4-1 8-5 8-10V6l-8-4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eIf you keep a species that hibernates (Lasius niger, Formica, most temperate ants), move the whole setup to a cool location (5-10°C) for winter. Gypsum handles cold storage without cracking.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"yvk-prod-h2\"\u003eWho this high-humidity gypsum ant farm is built for\u003c\/h2\u003e\n\u003cdiv class=\"yvk-prod-sociomatch\"\u003e\n\u003cp\u003eThis setup fits keepers who have moved past the test-tube founding stage and want a permanent, observable home for a small to medium colony. It works well for beginners running their first \u003cem\u003eLasius niger\u003c\/em\u003e (common black garden ant) or \u003cem\u003eFormica\u003c\/em\u003e colony, and equally for intermediate keepers housing a young \u003cem\u003eCamponotus\u003c\/em\u003e (carpenter ant) group that needs stable humidity without a lot of fuss. Parents buying a first educational ant farm for a curious kid will find the castle aesthetic genuinely engaging and the non-toxic materials reassuring.\u003c\/p\u003e\n\u003cp\u003eNot the right pick if you are housing a large, mature \u003cem\u003eMessor barbarus\u003c\/em\u003e (the seed-harvesting ant) colony of several thousand workers: they will outgrow a single large unit fast and need a modular outworld system. For founding queens in a test tube, you also do not need this yet. Start simple, then upgrade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"yvk-prod-h2\"\u003eGypsum ant farm questions buyers ask before ordering\u003c\/h2\u003e\n\u003cdiv class=\"yvk-prod-faq-wrap\"\u003e\n\u003cdetails class=\"yvk-prod-faq\"\u003e\u003csummary\u003eWhat ant species work in this gypsum castle nest?\u003c\/summary\u003e\u003cdiv class=\"yvk-prod-faq-answer\"\u003eThe nest suits any common pet ant species that tolerates a temperature range of 0-38°C, which covers the vast majority of species kept in the US and Europe. Beginner-friendly choices like \u003cem\u003eLasius niger\u003c\/em\u003e (black garden ant) and \u003cem\u003eFormica\u003c\/em\u003e species thrive in gypsum setups. Tropical species that need sustained temperatures above 28°C may require an external heat source. Always check your local regulations before acquiring any non-native species.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"yvk-prod-faq\"\u003e\u003csummary\u003eHow long does shipping take and will the gypsum arrive intact?\u003c\/summary\u003e\u003cdiv class=\"yvk-prod-faq-answer\"\u003eShipping times depend on your location and the carrier selected at checkout. Gypsum is durable but dense: the acrylic outer shell protects the nest core during transit. If your unit arrives damaged, contact us with photos within 48 hours of delivery and we will sort it out.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"yvk-prod-faq\"\u003e\u003csummary\u003eHow long does a gypsum ant nest last before it needs replacing?\u003c\/summary\u003e\u003cdiv class=\"yvk-prod-faq-answer\"\u003eWith normal use, a gypsum nest holds up for several years. The plaster does not degrade from repeated wetting and drying cycles the way softer materials do. The main wear factor is mechanical: avoid dropping it or scraping the tunnels with hard tools. Surface discoloration from mineral deposits is cosmetic and does not affect function.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"yvk-prod-faq\"\u003e\u003csummary\u003eHow is this different from a basic plastic ant farm or a sand ant farm?\u003c\/summary\u003e\u003cdiv class=\"yvk-prod-faq-answer\"\u003ePlastic nests cannot absorb or release moisture, so humidity swings are sharp and frequent. Sand farms let ants dig but collapse tunnels and make observation difficult. Gypsum gives you the humidity stability of a natural substrate with the fixed, visible tunnel layout that makes daily observation actually enjoyable. It is the middle ground most keepers land on after trying both extremes.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Gypsum Ant Farm High-Humidity Castle Nest with Feeding Area\",\"image\":[\"https:\/\/cdn.shopify.com\/s\/files\/1\/1054\/9618\/3126\/files\/cro-packshot-8afab249.webp?v=1787885881\",\"https:\/\/cdn.shopify.com\/s\/files\/1\/1054\/9618\/3126\/files\/cro-benefits-3665c91e.webp?v=1787885876\",\"https:\/\/cdn.shopify.com\/s\/files\/1\/1054\/9618\/3126\/files\/cro-lifestyle-711a22af.webp?v=1787885872\"],\"description\":\"A large double-layer gypsum ant farm with castle-style tunnel layout, transparent acrylic outer shell, and integrated feeding area. 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Beginner-friendly choices like Lasius niger (black garden ant) and Formica species thrive in gypsum setups. Tropical species that need sustained temperatures above 28°C may require an external heat source. Always check your local regulations before acquiring any non-native species.\"}},{\"@type\":\"Question\",\"name\":\"How long does shipping take and will the gypsum arrive intact?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Shipping times depend on your location and the carrier selected at checkout. Gypsum is durable but dense: the acrylic outer shell protects the nest core during transit. If your unit arrives damaged, contact us with photos within 48 hours of delivery and we will sort it out.\"}},{\"@type\":\"Question\",\"name\":\"How long does a gypsum ant nest last before it needs replacing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"With normal use, a gypsum nest holds up for several years. The plaster does not degrade from repeated wetting and drying cycles the way softer materials do. The main wear factor is mechanical: avoid dropping it or scraping the tunnels with hard tools. Surface discoloration from mineral deposits is cosmetic and does not affect function.\"}},{\"@type\":\"Question\",\"name\":\"How is this different from a basic plastic ant farm or a sand ant farm?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Plastic nests cannot absorb or release moisture, so humidity swings are sharp and frequent. Sand farms let ants dig but collapse tunnels and make observation difficult. Gypsum gives you the humidity stability of a natural substrate with the fixed, visible tunnel layout that makes daily observation actually enjoyable. 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