green water problem?

[Beverly]

Originally Posted by KMACAS

I have added a UV sterilizer and will see what will hapen

If you have mechanical filtration in the tank, make sure you clean the media often during the killing process. (Often could mean daily, depending on the size of the tank.) Otherwise, the media will get clogged with dead plankton and dramtically reduce flow, or you might have an ammonia spike.

[phreezee]

Use Algone, the stuff works wonders!