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goldfish8 |
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![]() Ordinary ![]() Member No.: 4,525 Group: Member Posts: 88 Topics Started: 37 Joined: 24-Mar-09 Last seen online: Fri, 30 Dec 2011 9:17 am User's local time: Wed, 09 Apr 2025 10:49 am Green Water: Not Telling Country: USA ![]() |
Brown film or brown scum if you will is on my tank bottom and tank walls. I do not have any gravel. Is this part of the biological filtration? Should I wash this off/Can I wash it off? My goldfish do not seem to mind it. I do not really care about aesthetics.
This post has been edited by goldfish8: Fri, 19 Mar 2010 5:24 am |
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Lo-Fi Version | Time is now: 09-Apr-25 11:49 pm |