I need to get rid of mushrooms, How?

[whatcaneyedo]

Originally Posted by ocean diver

Why would you want to KILL a coral? If you have to many then give them away, I am sure somebody would take them.

Because mushrooms will kill his 'more desirable corals' and because they can not be easily removed from the rock. If any amount of their base is left behind it will grow a new mushroom.

Kalk pasting should work but if you want to try something different you could cut out as much as you can and then scrub the rest of the rock while siphoning out the debris at the same time. A tooth brush zip tied to a hose should work.