{"product_id":"aquarium-fish-breeder-box-betta-fry-breeding-isolation-box","title":"Aquarium Fish Breeder Box – Betta Fry Isolation \u0026 Hatching Box","description":"\n\u003ch2\u003eAquarium Fish Breeder Box – Safe Isolation \u0026amp; Hatching for Fry, Betta \u0026amp; Shrimp\u003c\/h2\u003e\n\u003cp\u003eGive your baby fish, shrimp, and expecting fish the safe, separate space they need to thrive. This clear acrylic fish breeder box mounts securely inside any aquarium tank, creating a protected nursery environment without disturbing the main habitat. Available in three sizes to fit a variety of tank setups, it's a must-have for any aquarist serious about successful fish breeding.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtective Nursery Design:\u003c\/strong\u003e Keeps baby fry and shrimp safely separated from larger or more aggressive tank inhabitants, giving them the best start in life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFloating or Mounted Flexibility:\u003c\/strong\u003e Comes with 2 suction cups so you can either mount the box firmly against the tank wall or allow it to float on the water surface — your choice!\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Size Options:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSmall (S):\u003c\/strong\u003e 12.5 × 7 × 7 cm \/ 4.92 × 2.76 × 2.76 inches\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMedium (M):\u003c\/strong\u003e 13 × 7.1 × 10 cm \/ 5.12 × 2.8 × 3.94 inches\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLarge (L):\u003c\/strong\u003e 20.5 × 9.5 × 9.9 cm \/ 8.07 × 3.74 × 3.9 inches\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable Partitions:\u003c\/strong\u003e Unique internal dividers with a small groove allow you to separate aggressive, recovering, or newly hatched fish with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimal Water Flow:\u003c\/strong\u003e Side vents circulate fresh tank water continuously — no separate heater or air pump required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Setup \u0026amp; Easy Cleaning:\u003c\/strong\u003e Simply attach the suction cups and lower into your tank. The smooth acrylic surface wipes clean in seconds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScale Plate \u0026amp; Dual Handles:\u003c\/strong\u003e Built-in scale plate and 2 handles make positioning and adjusting inside different tank sizes simple and convenient.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Durable:\u003c\/strong\u003e Made from clear, high-quality acrylic plastic. Total weight: just 80 g.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBreeding mother fish (betta, guppy, molly, etc.)\u003c\/li\u003e\n  \u003cli\u003eRaising and nurturing young fry\u003c\/li\u003e\n  \u003cli\u003eIsolating aggressive or territorial fish\u003c\/li\u003e\n  \u003cli\u003eHousing and protecting shrimp\u003c\/li\u003e\n  \u003cli\u003eHatching fish eggs in a controlled environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClear Acrylic Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS \/ M \/ L (see dimensions above)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × Suction Cups (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (non-electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Fish Breeding Box (size of your choice)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eComplete your aquarium setup with these popular picks from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/multicolor-pompom-plush-fur-ball-beads-diy-jewelry-charms\"\u003e10pcs Multicolor Pompom Plush Fur Ball Beads – DIY Jewelry Charms\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/sea-shell-ccb-spacer-beads-diy-jewelry-making\"\u003e50pcs Sea Shell CCB Spacer Beads 12x17mm – DIY Jewelry Making\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fws.gov\/\" target=\"_blank\" rel=\"noopener\"\u003eU.S. Fish and Wildlife Service\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What fish are best suited for this aquarium fish breeder box?\u003c\/h4\u003e\n\u003cp\u003eA: This fish breeder box is ideal for betta fish, guppies, mollies, and other livebearers, as well as small shrimp. It works great for separating pregnant females, isolating baby fry, housing hatchlings, or keeping aggressive fish temporarily separated from the main tank community.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need any special equipment like a pump or heater to use this breeding box?\u003c\/h4\u003e\n\u003cp\u003eA: No additional equipment is needed. The side vent slots allow natural water circulation from your existing aquarium, maintaining consistent water temperature and quality inside the box without requiring a separate heater or air pump.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I attach the fish breeding isolation box to my tank?\u003c\/h4\u003e\n\u003cp\u003eA: The breeder box comes with 2 suction cups that attach easily to the inside wall of your aquarium glass — no tools required. You can also use them to help the box float freely on the water surface, depending on your preference and tank layout.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this fish breeder box easy to clean?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The smooth, clear acrylic construction makes cleaning straightforward. Simply remove the box from the tank, rinse it under clean water, and wipe down the surface. The removable partitions can also be taken out separately for a thorough clean.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What fish are best suited for this aquarium fish breeder box?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This fish breeder box is ideal for betta fish, guppies, mollies, and other livebearers, as well as small shrimp. 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