earlybird
Active Member
I went out of town for 2 days and my sister was on tank duty. For some reason my foam in my overflow box clogged up faster than normal and slowed the return of the water into my sump. She freaked out and throttled back my ball valve almost all the way. When I came back there were bubbles attached to the sides of my glass and powerheads. Everywhere were strands of clear "snot" like things swaying in the current . I've had this problem before in my U-tube where it looks like sourkraut. All tests checked out with zero phosphates and less than 5 nitrates. What is this stuff? Has to be some type of algae but I dunno?