never do a late night water change. I went out to the gh this morning to the terrible sound of pumps sucking air
. I forgot to change out a fiter sock and it caused a backflow of water.right onto the floor. 2" of water in a 220 gallon sump
. that is why I always take the time to make 130 gallons of makeup water right after a water change. the sump is still a little low now as I must wait till around noon to put some more water in. nothing like a 260gal water change to brighten everyones day. And Dean nothing is for sale
