Hi, not my tank asking for a friend who asked me if I could make a post.
What is this red thing all over the tank. It is everywhere including glass. It can be roped off and can be blown away with a pipet. It rips off in almost like a corse powder. I think it may be cyano but, I am not sure.
I will ask about parameters and post as soon as I can.
Thanks in advance

What is this red thing all over the tank. It is everywhere including glass. It can be roped off and can be blown away with a pipet. It rips off in almost like a corse powder. I think it may be cyano but, I am not sure.
I will ask about parameters and post as soon as I can.
Thanks in advance


