[Lateralus]

First purchase you should make assuming you havent is an rodi unit. It will help you avoid multiple problems later on down the road when using "conditioned" tap water. Unless you were planning on buying rodi water then it knocks out trips to the LFS for high priced H2O. It will pay for itself in no time and save you a ton of cash in the long to put towards other fun stuff... Like skimmers and lights and pumps and ....