capetsma Fish Breeder Box, Hang-on Nursery Fish Tank with Breeding Hatching Incubator Acclimation Box, Perfect Fish Tank Divider for Aggressive Injured Pregnant Fish Small Fish Brine Shrimp Clownfish

Space for fish to swim ( S size ) : 3.9" x 2.7" x 2.3", about ¾ can of the 250ml.

Space for fish to swim ( M size ) : 6.1" x 3.5" x 3.7" ,you can put 2 cans in like the pic.

Space for fish to swim ( L size ) : 9.0" x 4.7" x 5.1" , you can put 4 cans in like the pic.

Isolate sick fishes and newborn fishes, feed them and protect them from being attacked.

Improve living rate.

Offer a safe room for preganant fishes, keep the new born fishes from being eaten.

acclimate offensive fishes .