yeah, there is WAY more room for the tangs to swim around. before it was just the everyday "rock wall" and was CRAM packed with corals and
frags. now it is almost all SPS. i need to update the
sump pics next, now there are 2 remote deep sand beds in there and about 100lbs. of
LR.
the
RDSB's have about 300gph running through them, and are excellent
nitrate reducers. not to mention that they can be cleaned out or have the sand replaced whenever they need it and it will not mess up the water parameters.
