I actually have a new tank and it's apparently receiving afternoon sun while I'm at work. I'm working on a screen, as opposed to attempting to alter the earth's rotation) I actually have a "vial" of resting rotifers from Florida Aqua Farms that I have never used, I'll give that a try, good suggestion. Thanks, Dan > ---------- > From: Walburger, David[SMTP:DWalburger@epochpharm.com] > Reply To: gsas-member@thekrib.com > Sent: Tuesday, December 05, 2000 1:53 PM > To: 'gsas-member@thekrib.com' > Subject: RE: In need of UV > > Dan - a more natural and longer lasting solution for your green water > situation would be to add some small rotifers to your tank. They will > establish a population in your tank with resting cysts in the gravel that > will keep green-water in check. I believe that one of reasons some people > have green water problems while others do not (even with lousy water > quality) lies with the microscopic populations in their tank. > > Just make sure your not using both a DE/micron filter and Rotifers - the > filters will strip them from the water column. You can order rotifers > from > numerous on-line sources or if your brave they can be gathered naturally > from the debris in roof drain-pipes (soak for while with water and then > filter through some pantyhose to remove the debris) > > Dave Walburger > > -----Original Message----- > From: Simon, Dan [mailto:dan.simon@pcgw.claircom.com] > Sent: Tuesday, December 05, 2000 8:34 AM > To: 'GSAS Mailing' > Subject: In need of UV > > > All, > > Help. I am temporarily in need of a UV sterilizer to combat a green water > issue. If someone has one to loan for a week (or so), I will return the > favor with some of the best Rainbowfish you've ever seen. > > Thanks, > > Dan Simon > 206-369-0045 >