hello!

im gilbert, new to this, and saltwater tanks as well, i have a 48 gallon corner tank, dont really know much about the filter, can use some help with it, its a canister filter thing, eheim i think its called, its been running for a few days now, but water still murky lookin, i got another filter that hngs off the back, i do have fish in it, false percula clowns, a pair, and tomato clowns, and a big bta any suggestions?

 

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