Qanvee DD-100A Electric USB Sponge Filter sulawesi * Not as effective at

* Not as effective at aerating the water: Undergravel box filters are not as effective at aerating the water as other types of filters

Other collections have occured further south near Mandalay city

733 l of aquarium water) 230 g  (sufficient for approx

but is territorial when spawning

Qanvee DD-100A Electric USB Sponge Filter sulawesi * Not as effective atQANVEE BIO SPONGE FILTER DD 100A Electric USB Sponge Filter These twin sponge filters provide both mechanical and biological filtration. Simply plug into an USB adapter (NOT INCLUDED) and provide both aeration and filtration for your fish. Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle. In addition, the sponge traps larger waste particles mechanically cleaning the water without trapping baby fish.