animalcracker885
Aquarium Advice Newbie
- Joined
- May 15, 2008
- Messages
- 6
Per advice from my LFS i got live substrate over sand. I have had the aquarium up since mothers day. When i looked at my tank i noticed a reddish brown coloring all over the substrate. what is it? what do i do to get rid of it? should i have used the substrate with shells etc or pure sand?
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