Originally Posted by grubsnaek
as i was pouring it in, i was thinking this is just like a small reef setup a DSB in the DT and the fuge. i didnt add any sand to the fuge yet, but thinking about it. its a frag tank so there going to be coral in it, so whats the difference between a reef tank and a frag tank, or is because its not over the 6" mark.
There really is no difference between a coral tank and a frag tank. Frag tank just has bunches of tiny corals with grid work (don't have to have grid work) to organize the corals
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IMO the DSB for a tank of that size is not needed and I would reduce it to 2" and not put any in the sump.
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The LS is more for buffering the pH and surface area. With a 2" bed you don't have to worry too much about it being disturbed, but with a 6" DSB you don't want it disturbed...
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I know this is going to start a war over DSB's, but they are over rated and a PIA. Makes the front of the tank look crappy and at some point they will crash.
I've had tanks with DSB's and they have their advantages, but with frequent water changes, good feeding skills, effective skimming and large LR volume you have the same results, plus you don't lose 25% of your tank volume to sand