{"product_id":"100w-fish-tank-cooling-heating-machine-aquarium-30l-fish-tank-water-heater-air-conditioner-led-screen-10-40-c-control","title":"Aquarium Chiller \u0026 Heater Cooling Machine (100W, 30L, Dual Temp Control)","description":"\u003ch2\u003e🐾 Product Overview\u003c\/h2\u003e\n\u003cp\u003eAquarium chiller and heater cooling machine — 100W, 30L fish tank, dual temperature control — this 100W aquarium chiller and heater provides both cooling and heating functions for precise temperature management in aquariums up to 30L with dual temperature control, 100W cooling and heating capacity, and compatibility with cold-water species and tropical setups requiring stable temperatures. Most aquarium temperature management devices only heat — a chiller is needed for cold-water fish like white cloud mountain minnows, temperate species, and saltwater corals that require temperatures below room temperature, and for summer management when ambient temperatures would otherwise overheat tropical tanks.\u003c\/p\u003e\n\n\u003ch2\u003e✨ Key Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e❄️ \u003cstrong\u003eChiller + Heater\u003c\/strong\u003e — Both cooling and heating in one unit for full temperature control.\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003e100W\u003c\/strong\u003e — Sufficient capacity for aquariums up to 30L.\u003c\/li\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003eDual Control\u003c\/strong\u003e — Set precise temperatures for both heating and cooling modes.\u003c\/li\u003e\n\u003cli\u003e🐟 \u003cstrong\u003e30L Capacity\u003c\/strong\u003e — Sized for small to medium aquarium and nano tank applications.\u003c\/li\u003e\n\u003cli\u003e🔄 \u003cstrong\u003eStable Temps\u003c\/strong\u003e — Maintains consistent temperature regardless of ambient changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e📦 What's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x 100W aquarium chiller and heater unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e📏 Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 100W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Size:\u003c\/strong\u003e Up to 30L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Dual chiller and heater, temperature control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Cold-water species, summer temperature management, corals, temperate fish tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e💖 Why You'll Love It\u003c\/h2\u003e\n\u003cp\u003eCombined chiller-heater units provide the temperature stability that neither a heater alone nor a chiller alone can achieve — heaters maintain temperature above a set minimum but can't prevent overheating when ambient temperatures rise, while standalone chillers cool but don't prevent nighttime temperature drops. A unit that actively maintains temperature within a narrow range in both directions provides the stable environment that reduces fish stress and supports the consistent biological processes in the aquarium's nitrogen cycle. For coral reef keepers specifically, temperature fluctuations within a single day — common when a heater-only setup overheats during the day and cools excessively at night — are more stressful to corals than a stable temperature that might not be optimal in absolute terms.\u003c\/p\u003e\n\n\u003ch2\u003e🛒 Order Yours Today\u003c\/h2\u003e\n\u003cp\u003eAquarium chiller and heater cooling machine — 100W, 30L, dual temp control. Order today! 🐾\u003c\/p\u003e","brand":"Pup Supplies","offers":[{"title":"Silver \/ United States","offer_id":52010149740842,"sku":"14:350853;200007763:201336106","price":178.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/5709\/7258\/files\/Sf06f8b5512b54c5594bcc69bb81f9d81n.webp?v=1782668863","url":"https:\/\/pupsuppliesstore.com\/products\/100w-fish-tank-cooling-heating-machine-aquarium-30l-fish-tank-water-heater-air-conditioner-led-screen-10-40-c-control","provider":"Pup Supplies","version":"1.0","type":"link"}