I got a major out break of cyno in my sump and its taking over everything. It's in my skimmer all over my bubble trap and my refugium. How can I wipe this stuff out.
Big_Pun
Sat, 3rd Aug 2013, 08:31 AM
turn off any lights you have down there for a few days. what are you using for light in your sump? also pics would help to id it properly