ro unit..?

[lobsterboy]

hello everyone, i am not using RO water right now and havent been, and am wondering, is it really worth it, did anyone see crazy results from using it...?

thanks for any input. i am thinking about trying a unit, but am not sure, as the results of my tank so far, have been good, but i am wondering with an RO unit, will this improve colors of SPS.
heres is a pic, this is with no RO water, straight from the tap, and a couple drops of prime.
i guess a side view is better, so you can see color contrast a bit better.