--- product_id: 255719250 title: "capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy. Small Size (S)" brand: "capetsma" price: "€ 44.70" currency: EUR in_stock: true reviews_count: 5 category: "Capetsma" url: https://www.desertcart.be/products/255719250-capetsma-fish-breeding-box-acrylic-fish-isolation-box-with-suction store_origin: BE region: Belgium --- # Adjustable removable divider Premium crystal-clear acrylic Strong suction cup mount capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy. Small Size (S) **Brand:** capetsma **Price:** € 44.70 **Availability:** ✅ In Stock ## Summary > 🐠 Elevate Your Aquarium Game — Because Your Fish Deserve VIP Treatment ## Quick Answers - **What is this?** capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy. Small Size (S) by capetsma - **How much does it cost?** € 44.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/255719250-capetsma-fish-breeding-box-acrylic-fish-isolation-box-with-suction) ## Best For - capetsma enthusiasts ## Why This Product - Trusted capetsma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Water Flow:** Strategic vents maintain perfect water circulation, keeping your aquatic environment healthy and your fry safe. - • **Secure & Space-Smart:** Suction cups firmly attach the box to your tank wall, saving space while ensuring stability—no more bulky add-ons. - • **Effortless Maintenance:** Quick 3-minute assembly and easy cleaning mean more time enjoying your aquarium and less time fussing. - • **Crystal-Clear Visibility:** Watch your baby fish thrive in ultra-transparent acrylic—every moment is a front-row seat to nature’s miracle. - • **Customizable Compartments:** Tailor the space with removable dividers to isolate, protect, or breed multiple fish simultaneously—flexibility meets precision. ## Overview The capetsma Fish Breeding Box is a compact, high-quality acrylic incubator designed for isolating, breeding, and acclimating small fish and shrimp. Featuring a crystal-clear design, adjustable dividers, and strong suction cups, it ensures optimal water flow and protection for newborn fry and vulnerable fish. Perfect for freshwater and marine tanks, this space-saving hatchery boosts survival rates and offers easy assembly and cleaning for hassle-free fish care. ## Description Size:5.2”x2.7”x2.9'' Inner Size: 3.9" x 2.7" x 2.3" Feature: 100% brand new and high quality. 1.Perfect Isolation and protection for sick, injured or pregnant fish from offensive fish,improve the survival rate in your tank. 2.High transparency crystal hatchery box make it an extremely interesting event to watch the lying-in fish to deliver baby fish. 3.The gap is small, it can allow normal water flow but will keep the small fish from going out. 4.For breeding,fit the removable grating in the box so the newborn fish can be more safe. 5.It comes with isolating board and strong suction cup , firm and space saving design. 6.Suitable for freshwater and marine aquarium. Notes: 1.without grating:It can fit for raising small fry and for isolating a sick or aggressive fish. 2.with grating and divider, there are different rooms for fishes in different situation. Tip: Allow the breeding box to sink slowly in the aquarium,and the breeding box will fill up with aquarium water and stay floating. Newborn fishes have the instinct to hide in tight crevices immediately after they are born. In this case, you had better put something inside for them to hide, such as water plants or moss balls in case that they will get stuck between the net and the plastic frame. Shape and size: Material: Acrylic Color: Transparent clear Weight :0.11kg/0.24lb Packing list: 1Pc x Fish Breeding Box Capetsma offers: ✌✌ Superior products ✌✌ desertcart 30 day full money back guarantee ✌✌ Customer support 24 / 7 ✌✌If you have any problem, please contact us . Review: Perfect for time outs - Perfect for using as a time out area for my aggressive cichlids. I don’t have another tank to put him in so this works perfect. Review: Big enough for 2 guppies! - Good quality! ## Features - 🏡🏡🏡 Safe and Upgraded Design: Made of High quality cell cast crystal acrylic with inner size of 3.9" x 2.7" x 2.3", Exquisite workmanship, Safe and secure for breeding, isolating or acclimating fish, favorable vents allow optimum water flow and easy to observe your baby fish. - 🏡🏡🏡 Must-have for pregnant fishes: This fish breeder is a Hatchery for viviparous fish, such as bettas, guppies, medaka, ect, can protect new born fry from being eaten, improve the survival rate of juvenile fish. - 🏡🏡🏡 Multi-functional: This breeder box for fish tank comes with self-contained isolation plate, can reduce danger from aggressive fishes, protect injured fish, small fish, shrimp, and other sea clownfish - 🏡🏡🏡 Space-saving & Self-floating: This fish isolation box can be secured to the aquarium wall with the suction cups. 2-layer combination does not occupy space.the grating in the bottom prevents soiling of the box by food residues and excrement. - 🏡🏡🏡 Easy Operation: 3 mins assembly / disassemble for cleaning. (First time may take about 10 mins to remove protection layers from acrylic). Removable divider customize size and number of chambers for different needs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07M7H2BK2 | | Additional Features | Adjustable, Durable, Easy to Clean | | Best Sellers Rank | #69,981 in Pet Supplies ( See Top 100 in Pet Supplies ) #90 in Fish Breeding Tanks | | Brand | capetsma | | Brand Name | capetsma | | Color | transparent | | Customer Reviews | 4.2 out of 5 stars 6,546 Reviews | | Included Components | isolating board, suction cup | | Item Dimensions L x W x H | 13.2L x 6.9W x 7.4H centimeters | | Item Shape | box | | Item Weight | 0.08 Kilograms | | Item weight | 0.08 Kilograms | | Manufacturer | capetsma | | Manufacturer Part Number | 682228013705 | | Material | Acrylic | | Material Type | Acrylic | | Model Number | 682228013705 | | Number of Items | 1 | | Number of Packs | 1 | | Pet Type | Fish | | Product Style | Modern | | Product dimensions | 13.2L x 6.9W x 7.4H centimeters | | Set Name | s | | | Special features | Adjustable, Durable, Easy to Clean | | Specific Uses For Product | breeder, hatchery, isolation | | Tank Volume | 21.47 Cubic Inches | | Tank volume | 21.47 Cubic Inches | | Target Species | Fish | | UPC | 682228013705 | | Unit Count | 1 Count | | Vivarium Type | Fish Breeding Tank | ## Product Details - **Brand:** capetsma - **Material:** Acrylic - **Product dimensions:** 13.2L x 6.9W x 7.4H centimeters - **Special features:** Adjustable, Durable, Easy to Clean - **Tank volume:** 21.47 Cubic Inches ## Images ![capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy. Small Size (S) - Image 1](https://m.media-amazon.com/images/I/71+r4LjLfXL.jpg) ![capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy. Small Size (S) - Image 2](https://m.media-amazon.com/images/I/71NDo0pabIL.jpg) ![capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy. Small Size (S) - Image 3](https://m.media-amazon.com/images/I/71oSDBwYTVL.jpg) ![capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy. Small Size (S) - Image 4](https://m.media-amazon.com/images/I/81ful1kxrqL.jpg) ![capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy. Small Size (S) - Image 5](https://m.media-amazon.com/images/I/71YiMDhdsvL.jpg) ## Questions & Answers **Q: Does this share water with the main tank?** A: Yes it goes on the inside of tank. I leave the top of mine about 1/4 inch above the water level in main tank & slide the lid to one side so I don't have to take it on & off to feed the baby fish & so they don't get out. I'm on my 3rd set of baby fish . The suction cups hold really well but you can slide it up & down a little bit if you need to & it stays in place. **Q: Can I use the medium or large to breed my zebra danios and tetras fish?** A: I think you probably could if she's comfortable laying eggs in there. My zebra is getting ready to drop her eggs soon and I'm trying to get her to do it in one of these now. I got the large and there's a pretty decent amount of room in there for my pair to swim around and hang out. **Q: Can you use it without the divider once the mom is removed? I am looking for a larger plastic in-tank cage to let my platy babies grow.** A: of course you can, it is 5.2*2.7*2.9", you need to keep an eye on the babies, once some grow up, you need to remove it out of this breeding box in case it is too crowd. **Q: Can I remove the isolation board (the one that stands vertically on the inside)?** A: Yes it is removable ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for time outs *by B***Y on 4 September 2026* Perfect for using as a time out area for my aggressive cichlids. I don’t have another tank to put him in so this works perfect. ### ⭐⭐⭐⭐⭐ Big enough for 2 guppies! *by P***R on 7 September 2022* Good quality! ### ⭐⭐⭐⭐⭐ Useful for breeding and fish isolation. *by M***E on 8 September 2025* Useful for breeding and fish isolation. ## Frequently Bought Together - capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy... Small Size (S) - Tiny Fry Fish Food 1.76 oz, Fine Powder for Newborn Aquarium Fish - Ultra Fresh Baby Fish Food with 50% Sword Prawn Shrimp, Slow Sinking, Substitute for Brine Shrimp - For Fry Health and Cleaner Water --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/255719250-capetsma-fish-breeding-box-acrylic-fish-isolation-box-with-suction](https://www.desertcart.be/products/255719250-capetsma-fish-breeding-box-acrylic-fish-isolation-box-with-suction) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-24*