What is a Uv sterilizer ive been hearing alot about them?
What is a Uv sterilizer ive been hearing alot about them?
a casing with an ultraviolet light inside. a pump pushes water through it and the light kill parasites like ich.
It also helps with microscopic algae particles that flow through it. They need slow flow!! I remember Peter saying that they raise your orp as well.
200g-No Corals Yet!