- Joined
- Jun 21, 2015
- Messages
- 184
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- 53
My tank as been set up for a while and I would like to change the look up. I was thinking of going with the bleached coral look that was popular a few years ago. How should I go about bleaching by cora? One idea I have is to add a lot of GFO and perform a large water change. Another is to ramp my lights up to 100% or run them very low.