Is there any way that you could set up a temporary tank with the water from yours near it? Then just put the colonies in there for a little bit and do your rockwork.
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90 gal SPS display+65 gallon mixed reef
GEAR: Korallin calcium reactor, bio pellets, digital aquatics controller, Tunze ATO, MP40, 4 x Tunze 6105 w/controller, Reef Octopus Xp3000 ext, 2x250w MH, Futura LED.
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