Readingexcalibur
Aquarium Advice Addict
a while back I was forced to do a tap/salt mix in an emergency. A few weeks following, I had a breakout of hairline (phosphates I'm assuming). Now after adding a sump, phosban reactor, and protein skimmer, all of the hairline is turning brown. It is breaking up and looks horrible in my tank.
Is this start of the hairline going away, or do I have other problems?
Is this start of the hairline going away, or do I have other problems?