I got home today and can actually see the dark spots in the back of my tank(the rocks) so I was very excited. Then I noticed the board in the bottom of the cabinet that the sump sits on is saturated. Its mostly in the very center of the sump. I checked all of my fittings and everything else to find no leaks. My only conclusion is that one of the seams of the actual sump its self is leaking|!!!!!!!! So now I need to drain the water down, pull the sump and seal it. How long will the tank water be ok with just my power heads circulating water in the DT>?