Filmoholic
Fish Fanatic
- Joined
- Feb 23, 2007
- Messages
- 175
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My tank has been cycling for 2weeks now and I have noticed over night that there is now a brown layer on top of most of my sand.I know this is probably a repost but I have terrible luck with the search on here.Thank you so much and any info on this would be awsome.is it normal?