I have black sand and my filter is a 20 gallon aqueon. Its been set up for about 2-3months and the filter has slowly clogged up and now its only filtering half what it used to. The intake tube has a big black sponge. Is there anything I can do to keep the impeller from clogging besides cutting it shorter?
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Sent from my SAMSUNG-SGH-I727 using MonsterAquariaNetwork App