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Keeping sand out of powerhead?
Posted: Mon Dec 07, 2009 6:52 pm
by Katy
The Korelia 2 came today, want to set it up in the new (fishless) tank, but I am worried about sand getting in it. Had planned to screen it to keep fishies out, but see that I need a finer filter to keep out the sand....
Posted: Mon Dec 07, 2009 8:21 pm
by Diana
I keep my Koralias up high enough that sand is not a problem. Java moss is a problem.
Screening can be done with tule or finer screening. Some fish want to swim 'upstream' so strongly they can get into these from either direction. Another optiion is a VERY coarse sponge, and just a thin layer, wrapped around the intake half. Too thick or too fine and it will slow the flow, especially as it fills with debris.