Hugo Posted May 28, 2002 Share Posted May 28, 2002 hey guys, Is a filter such as a power filter needed in a 7 or 8 gallon tank if the tank has the required amount of live rock and live sand? Link to comment
Christopher Marks Posted May 28, 2002 Share Posted May 28, 2002 Nope, but they can still be beneficial in removing large debris or the alike with a simple prefilter sponge. Link to comment
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