i'm using Caribsea sugar sized sand... once the dust cleared out and the SB settled with respect to the flow around the rockscape, i only see some light shifting at the SB surface mainly in the open area in the middle... but it's not gettting kicked up at all...
oh, the top of the vortecs are mounted about 3" from the top of the water (water is 22.5" tall), sand bed is about 2" tall, and the vortecs are in antisync, full power, reef crest mode...
a couple q's about the cycle process, do i need to have lights on? and what temp do i need to maintain?