
I use it in a 75 gallon tank, actually I use 3. Another manufacturer's one with more suction. They are very large and may be too big for small tanks. For such large sizes, there are only 4 small suction cups. One from another manufacturer 6. I had one of those nets with babies (fry) in it that came loose. Luckily I had floating grass and didn't lose it all.

π Fluval Multi-Chamber Holding and Breeding Box: Medium - Optimal Solution for Fish Care and Breeding
8 Review

π Acrylic Fish Breeding Isolation Box - Ideal Aquarium Incubator for Baby Fish, Shrimp, Clownfish
8 Review

π Nylon Mesh Fish Fry Hatchery Breeder Box: A Versatile Separation Net by XMHF
8 Review

π¦ LEEWENYAN Acrylic Reptile Habitat-Insect Feeding Box, Transparent Breeding Case for Reptiles and Amphibians, 12x12x20cm
9 Review

π Enhance Aquarium Maintenance with hygger Carbon Fiber 6 in 1 Cleaning Tool Kit β Algae Scraper, Scrubber Pad, Sponge, and Telescopic Handle for Optimal Fish Tank Cleaning in Saltwater and Freshwater Environments
5 Review

π 1-Count Container of Glass Aquarium API Algae Scraper
4 Review

FISH PROS Fine Mesh Handle
3 Review

π§Ό Efficient Cleaning Made Easy: Mag-Float-30 Small Glass Aquarium Cleaner with Convenient Scraper Option
8 Review