Sorry to be so slow responding to this thread. I use an algae control method recommended by a NANFA member. She is a native aquatic plants expert (PhD). She recommends a treatment of 1oz per 10 gallons hydrogen peroxide every two weeks. This is the stuff you get off the shelf at Safeway. Do a 20% (or more) water change before each re-treatment. I have used this method on several tanks without non-algal or animal loss. It will actually remove the algae from the leaves of plants. I plan to try this treatment on a pond within 2 weeks. I will let you know the results as soon as I know. Tom Watson NANFA Treasurer www.nanfa.org West Hyblos Creek Drainage Washington State -----Original Message----- From: gsas-member-bounces@thekrib.com [mailto:gsas-member-bounces@thekrib.com] On Behalf Of Shango Los Sent: Sunday, July 13, 2008 4:16 PM To: 'Greater Seattle Aquarium Society member chat' Subject: [GSAS-Member] Remove Hair Algae from Wood Hello There, Is there any secret strategy for removing thick hair algae from wood pieces? So far I have just used rubbing and a toothbrush but that is really slow going. Thanks Shango _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member