AllPondSolutions 1500L/H 水族箱內部過濾器 1500IF

I've had this filter running for two weeks now and the dense sponge has stayed clean while my water parameters are perfect. The flow is strong enough for my 100 litre tank without blasting the fish around.

The sponge that comes with it is dense but not stiff, so water flows through easily while still catching all the bits my old filter missed. I’ve had it running for a week now and the surface area claim really holds up—the media looks properly colonised already. It’s quiet enough that I forgot it was

Installed this in my 200L tank and the flow is strong but not too aggressive for my fish. The sponge feels dense and well-made, exactly what I wanted for better bacteria colonization.