If the tank already has water in it then I would use a small roller to paint the outside of the back. Mine is black but a medium blue looks good to. Darker colors will tend to make the colors in the tank pop better.
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110 gallon acrylic with compact flourescent/actinic
55 gallon for sump/fuge
about 40 lbs of live rock (more to come)
ssb in tank, dsb in fuge |