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- May 24, 2016
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anyone have any thoughts on a diamond watchman goby tanks a 30 gal long Caribsea ocean direct live sand live rock . I hear back and fourth things about them my main concern is it not completely depleting the sand of the bacteria that actually makes the sand live a well as not terribly cloudy water pros/cons anyone with experience with them also I am setting up a small refugium in the back chamber of my tank with chaeto and pods will this help any