PufferGuy
Reefing newb
My sand is getting covered in purple stuff and im pretty sure its cyano. Question 1: Can cyano also cover rocks? One of my rocks has some purple stuff on it and can i cant tell if its coraline or cyano there too
Question 2: I know that better flow gets rid of it but i dont have another powerhead so how can i get rid of it?
Question 2: I know that better flow gets rid of it but i dont have another powerhead so how can i get rid of it?