The tank is a 125, small diameter gravel. High light, 312watts T-5 HO 6500K PAR is 100 at substrate. Pressurized co2, diffused through 3 powerheads, both ends, and one in the middle. Fertilizing with GLA pro ferts. Every other day Lights are on for 6hrs. per day. I use the root tabs on the Swords, and anubias. I was under the impression that the Anubias feed through the roots once the grew into the substrate, as well as through the leaves. The Swords seem to use the tabs up fairly quick. I can tell when another tab is needed, as the Sword starts to lose some of the darkness in the leaves, and new leaves slow down on growth. You learn something new everday. The tank has only been planted a few months. It was previously an African Cichlid tank. It is improving as time goes on. Guess if I can buy the tabs in a 40 count pack, that wouldn't be to bad!! Thanks for all the help, and input. I appreciate it.