that does not sound like diatoms, diatoms are kind of powdery and easily removed...snot like algae is more of a nuisance and perhaps cyano or a dino type, check the types here:
http://www.reefcleaners.org/index.ph...d=54&Itemid=60
that does not sound like diatoms, diatoms are kind of powdery and easily removed...snot like algae is more of a nuisance and perhaps cyano or a dino type, check the types here:
http://www.reefcleaners.org/index.ph...d=54&Itemid=60