film algae

Hi, my sump, my skimmer, filter socks and even chaeto is covered with what seems like some film aglea, (diatom, cyano?) It's rust colors. Been like that for 2 weeks and it's only in the sump, DT is clean. Any help is welcome. Thanks!

Hello Reef2Reef, I have been struggling with a case of killer green film algae (see attached photo) for about the past 4 months. I just can't seem to kick it. So far, I have lost 3 corals to it, and it looks like my large zoa colony will be the next to go. Background My 32g BioCube has been...

ok so i’ve been dosing vibrant for a while because i have a gha problem so i’ve also upped my water changes it was from feeding i used to feed like half a cube of mysis now i feed up to 2/8 of a cube i’ve also been feeding the corals a bit less i’ve also tried running phosgaurd but why is there...

Hey everyone! I've been reefing for only 3 months now, so still learning a ton, and I'll tell ya, I can't wait until I can sit down and actually enjoy my tank instead of obsessing over learning and trying to figure every single detail when things change. That's a side note though. :p So I've...