GaLinemansWife
New Member
Hey everyone! Im new here and I have a question maybe someone that is really knowledgeable with goldfish can answer me. I have a 46gal bowfront tank with a cascade 700 canister and a hang on the back filter that does like 80 gal tanks. Anyway, I have several 6-7inch goldfish in there. The filtration is good, but I want to upgrade and want to buy a new filter tomorrow. I am looking to buy a new Fluval canister that does up to a 400gal tank, cycling 925gals/hour. The man that is selling it to me said he thought it would be overkill but I want it anyway because it is such a good deal, and I'll have it if I ever decide to get a bigger tank. So my question would be, is there any downside to this much filtration, if you know about goldfish you know about the heavy waste so I thought this would be perfect. Also, with more filtration, are water changes needed as frequently? Thanks in advance for any help!
Charity
Charity