i am planning on putting up a small tank as well for my chalices until i realized id still need at least a 30 with all mine, i was thinking of just doing 4 bulb t5 2 actinic and 2 blue plus, i want to put it on its own dosing system to make sure they stay constant i just recently had some issues with alk staying stable and noticed how quickly it affects the chalices, just debating on a cal reactor but don't think that my system will need all the calcium since it is mainly LPS, ill let you know what i end up doing was looking at getting a biocube or something like that around 30 gallons with very minimal light ive seen a few LFS around here just use all blue pc and chalices on the bottom and stuff looked pretty good.

