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dwalstad · 03-25-2009, 01:21 PM

[quote=colinsk;462516]I just re-read your article. It is a very nice update! Thank you.

I had a question, you state "I also started a policy of removing surface water biofilms from the tanks."
QUOTE]

I just put a 1 quart container into the tank and let surface water fall into it. I see the oily film fall into it.

03-25-2009, 01:21 PM	#14 (permalink)
dwalstad Senior Member Join Date: Apr 2006 Posts: 1,103 iTrader Ratings: 0 Plant Points: 62275	Re: Link to Diana's "Diseased Fish" thread [quote=colinsk;462516]I just re-read your article. It is a very nice update! Thank you. I had a question, you state "I also started a policy of removing surface water biofilms from the tanks." QUOTE] I just put a 1 quart container into the tank and let surface water fall into it. I see the oily film fall into it.