Quote:
Originally Posted by Coralgurl
Sponges are cleaned and replaced every 3 months.
I'm waiting for the lights to come on and I'll get working on the tank.
Something else I didn't mention is there is a film on the surface water. I'm hoping that with the adjustments made to the skimmer (was overflowing) this surface film will start to clear up.
Should I rearrange the power heads?
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I hope you meant replace your sponges every 3 months, and not wait that long to clean them. Without a sump, your canister sponges act like filter socks in a sump, and catch all the detritus and bits stirred up in suspension by your pumps, and esp with your in-tank cleaning. They should be cleaned once a week, and more often initially. Otherwise, they will indeed contribute to your nitrate and phosphate issues.
Not sure what type of skimmer you have, but hopefully your tank overflow is set to skim off the surface water to your skimmer. That should get rid of your surface film. And there should be an adjustment capability on the skimmer so that it does not overflow.
Your pumps should be positioned so that all areas of your tank get flow, esp all the rocks and sand bottom. That's where detritus likes to build up.