So I've had this brown fungus/algae in my tank (on the glass, it resembles diatoms) for around a month now and nothing I've tried works...I think it is a result of my BP's infertile eggs. I have some algae killer I used that did not work and I also have some "fungus eliminator" that treats specific types but I'm not sure exactly what it is. What type of fungus/algae is this?? (My snail made tracks in it)
(with sand behind it)
(with sand behind it)