ghostchoir
Fish Fanatic
- Joined
- Mar 7, 2007
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- 149
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Well the levels are at exactly the same today so I'll change a bit of their water later. Would just 10% be okay (as I plan on doing it daily) or should it be more than that? I wasn't able to do it last night as there was a lot of building work next door the entire day and I thought the loud noises would have stressed them out too much to bother than any further.