Hey everyone, quick question about what this might be on my rock. 3 days ago I broke down my rock and rescaped it. The last day or two I have gotten this what looks like dust all over my rock? It easily gets blown off with a turkey baster, but I have no idea what it is. It’s almost like dust...
I’ve set up a new 25g tank and I’m going through the dirty stage. Got like this brown algae first thought it was diatoms however when I turned my LED to a more higher whites I’ve noticed that the algae looks green? Is this still diatoms?
Picture is algae under whites, looks brown under blues. ⬇️⬇️