Chemi Clean?

[findingnemo1]

HI there.

We just picked up some red slime remover to help get rid of the cyano that does not want to go away. Now after reading the instructions i just want to make sure i have it right

So i turn off any skimmers and uv for the 48 hours and then another 24 on top of that? So 72 hours total right. And then make sure that i do the 20 percent water change in 48hours.

I bought 2 large airstones to keep the o2 up. Can i just put them in my sump or should i add them in the tank?

Thanks for the advice