• John1464

Javier5186

Who told you that such a filter would consume nitrates? On the contrary, it will produce them. Live rock is the perfect filter for a marine aquarium.

Maria

Oh! So this is a marine forum... You can start with mollies as the initial fish. Deakin writes that black ones are better - they adapt better to saltwater. Although on the forum, they say that you can use others as well. Or add ammonia. But generally, it is believed that a canister filter is a "nitrate factory."

Rodney

Yes, also, I think I'll make the first cell a wet-dry, meaning water will be drained from it every 15 minutes. On June 20, I released 1 guppy.