Green water problem

smrf010

New member
My tank has bright green water. I noticed that there is green algea in the substrate with small bubbles connected to it. The water is so green I can hardly see my fish. Since this problem occured I have done 2 water changes, and the water turns green a day later. If anyone could give me advice to get rid of this problem it would be very helpful. Thanks,
Geoff.
 
This problem isn't all that uncommon, and usually doesn't result in any losses. It seems to be caused by a phytoplankton bloom. If you could borrow a UV unit for a few days, that would likely kill the phytoplankton. Some mechanical filters, like a diatom filter, are said to work, too.

Otherwise, you could try starving it out. A series of 25% water changes might help reduce nutrients, and a skimmer should help, too. You could reduce or eliminate feeding for a few days, too.

Are the fish showing any signs of heavy breathing?
 
Back
Top