*Eheim 1048 pump required and sold separately
Large internal volume with a small footprint
Optimal efficiency through high internal recirculation and fast Nitrate removal
Top-loading lid with detachable tube...
The value of a biological filter depends on how well it performs the tasks of oxygenation, ammonia conversion and gas exchange on a long term basis. In the wet/dry filter, air and water mix as water trickles over an exposed filter...