Dogger62

I have not been able to figure out what is causing the water level in my sump to be going up and down. It changes every 12 seconds by an inch. Driving me nuts as I cannot get auto top off to function properly or the skimmer.

Thanks. Mine sits 20 cm off bottom on plexi stand. I did this on previous tank as well. Water is forced through fleese due to gravity. Fleese will last longer. My roll was new on Sunday. I will let you know how long it lasts.

oh yes please do. Thank you

Can you explain how you plumbed in your Clarisea SK5000. I installed mine into my 900 with a new gate valve and now with valve wide open I had to turn down my two COR 20 return pumps to 30% just to get water level out of the emergency line. I have no flow now