Quote:
Originally Posted by gregzz4
Starting bare bottom is definately your safest option.
I recommended using as much old water as possible as this will, in my opinion, cause the least amount of stress to your corals.
Whatever new water you need to use, make sure you test and dose it first to get the big 3 matching your old water - Alk, Ca and Mag. And aerate it well to off-gas the CO2, bringing the pH up. I do this overnight as it's part of my routine before a WC.
I use a Maxijet breaking the surface for this.
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Ok well it seems that the safest is adding sand after the fact. A couple questions regarding this method:
1. How do I pour the sand evenly out of my bad without getting it all over my LR and corals?
2. How do I get the sand in all the tight spaces (caves, overhangs, tunnels etc).
3. How long do I have to wait before I can start adding sand?
4. Can I add my whole 1” sand bed at one time?
5. What bacteria additive should I add to the new tank?