If you dont have a UV clarifier on the system that will help, 25-30Watt should be sufficient. Also Barley straw bundles, floating half in half out of the water release stuff into the water that really does help. You can buy small bails in some aquatic shops. Hope this helps.
Jon
Posted on Jun 21, 2005, 1:35 PM from IP address 217.158.147.247