| One of my concerns is the accumulation of things such as: byproducts of reactions, end product detritus, absorbed elements, etc. that seem to not have anywhere to go. Are the organisms in the sand bed so diverse that these accumulations will not ever build up to a point of stalling the sand bed?
Captivereefs...I think that's great....do you also have a refugium, or run a skimmer?
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~Nikki~
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