I have another question while we are at it. I have been running a Prism skimmer on the 29 gallon tank, but it has been pulling out very little. When i talked to the LFS
about this they asked how often i change the water, and i said every other week, about a 5 gallon bucket full, which is what was recommended to me. They told me that since i change the water that often, i may not be even giving it enough time to build up the garbage that the skimmer is supposed to be removing.
Does this make any sense, and if so, with an agro sand bottom and the 40 lbs of live rock I have, along with this other rock (ill probably buy a little more), it is really worth me trying to upgrade the skimmer? Thanks again.