1st time I have ever had issues with this issue, look like hair algae and it's slowly getting worse.New bulb is on the way and all parameters are looking good. Also need to check out my water tds but it was reading 0-1ppm last month so I am pretty sure the issue doesn't lie there.
Will a lawnmower blenny eat this stuff up?
Will a lawnmower blenny eat this stuff up?