Possibly, if it bother you that much get a uv sterilizer


"Destroyallx" wrote in message
...
ok, i have ALOT of iris. they grow naturally everywhere by me. i have a
problem with my pond. i dont know if any of you saw the pictures (
http://www.thehvscene.com/pond/ ) but would adding iris in pots in the
pond
make a difference or have an effect on the clarity of the water, help get
rid of the green?