{"product_id":"fish-breeder-box-aquarium-fry-hatchery-isolation-net-tank-1","title":"Fish Breeder Box – Aquarium Fry Hatchery \u0026 Isolation Net Tank","description":"\n\u003ch2\u003eFish Breeder Box – Safe Fry Hatchery \u0026amp; Aquarium Isolation Net\u003c\/h2\u003e\n\u003cp\u003eGive your fish the best start in life with this versatile \u003cstrong\u003eFish Breeder Box\u003c\/strong\u003e. Designed for aquarium enthusiasts, this mesh isolation box keeps fry, juvenile fish, shrimp, and weaker tank inhabitants safe from aggressive tank mates — all while allowing natural water circulation through the ultra-fine 1mm mesh walls. Whether you're hatching eggs, nursing newborn fry, or separating fish for domestication, this box is the smart, simple solution. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Fish Breeding:\u003c\/strong\u003e Ideal for breeding, isolating, or domesticating fish. The fine white mesh construction provides a clear view of your internal aquarium ecosystem while keeping fish safe and secure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHassle-Free Installation:\u003c\/strong\u003e Attaches easily to any aquarium wall via the included suction cup. The sturdy PP frame pillar ensures stability, so the box stays firmly in place at all times.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFry Protection:\u003c\/strong\u003e Keep aggressive fish separated from vulnerable fry and small juveniles, dramatically improving survival rates during breeding cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Fine Mesh Design:\u003c\/strong\u003e The 1mm mesh aperture creates a protected breeding environment while preventing impurities and debris from entering the breeding zone, supporting healthy fish reproduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNurse Tank for Shrimp \u0026amp; Small Fish:\u003c\/strong\u003e Perfect for isolating shrimp and delicate fish from larger, aggressive tank mates — promoting a healthier, safer aquarium habitat overall.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Electricity Required:\u003c\/strong\u003e Completely passive design — no pumps, no power, no hassle.\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\u003ePP + Mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMesh Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmall Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~16 × 14 × 15 cm \/ 6.3 × 5.51 × 5.91 in | Weight: 70g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLarge Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~26 × 15 × 16 cm \/ 10.24 × 5.91 × 6.30 in | Weight: 170g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\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\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Fish Breeding Isolation Box (choice of Small or Large)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to different lighting and screen settings, the item color may appear slightly different from product images. Please allow a 1–2 cm difference due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-foldable-food-cover-vegetable-cover-dining-table-cover-vegetable-umbrella-fly-and-dust-cover\"\u003e1 Foldable Food Cover – Fly and Dust Protection\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-piece-storage-tray-360-degree-refrigerator-storage-rotating-tray-used-for-kitchen-spice-jars-and-sundry-storage-turntable-1\"\u003e360-Degree Rotating Storage Tray for Kitchen \u0026amp; Home\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multifunction-portable-kids-toy-storage-bag-building-blocks-play-mat-2\"\u003eMultifunction Portable Storage Bag \u0026amp; Play Mat\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 sizes does the fish breeder box come in, and which should I choose?\u003c\/h4\u003e\n\u003cp\u003eA: The fish breeder box is available in two sizes. The \u003cstrong\u003eSmall\u003c\/strong\u003e size measures approximately 16 × 14 × 15 cm (6.3 × 5.51 × 5.91 in), making it ideal for nano tanks or isolating shrimp and small fry. The \u003cstrong\u003eLarge\u003c\/strong\u003e size measures approximately 26 × 15 × 16 cm (10.24 × 5.91 × 6.30 in), offering more space for larger broods or multiple juvenile fish. Choose based on your tank size and the number of fish you need to separate.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the fish breeder box attach to the aquarium?\u003c\/h4\u003e\n\u003cp\u003eA: The breeder box attaches quickly and securely to the inside wall of your aquarium using the included suction cup. The rigid PP frame provides stability, keeping the box firmly in position even with active fish inside. No tools or drilling are required.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the mesh safe for newborn fry and shrimp?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The ultra-fine 1mm mesh aperture is specifically designed to contain even the smallest fry and shrimp while allowing natural water circulation throughout the box. This keeps the water fresh and oxygenated without letting tiny inhabitants escape or be reached by aggressive tank mates.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this breeder box require electricity or a pump?\u003c\/h4\u003e\n\u003cp\u003eA: No — this breeder box is completely passive and requires no electricity, pump, or additional equipment. It works through natural water flow passing through the fine mesh walls, keeping your breeding environment clean and well-circulated without any power source.\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 sizes does the fish breeder box come in, and which should I choose?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The fish breeder box is available in two sizes. The Small size measures approximately 16 × 14 × 15 cm (6.3 × 5.51 × 5.91 in), making it ideal for nano tanks or isolating shrimp and small fry. The Large size measures approximately 26 × 15 × 16 cm (10.24 × 5.91 × 6.30 in), offering more space for larger broods or multiple juvenile fish. 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