I've been thinking about turning my 14 gallon biocube into a seahorse tank since I can't seem to find anyone that wants to buy it at a decent price (just want me to give away a two month old tank, no thanks just go buy full price then). OK, that was my rant but was curious about the smaller horses myself and am wanting more info on the smaller versions that can go in this since it would be a seahorse only tank.

What should I stay away from as far as clean up type critters go for this type of system. I'm also a little worried about putting live rock into it after reading about the aiptasia now, seems every piece of LR I've every bought probably had some in it somewhere.

Any further info.