I have been dosing the aquavitro 's line of calcium for a couple of months now on a regular basis. I have noticed some growth and everything is maintaining its color whereas before I had a lot of bleaching (prob. due to lack of nutrients/constant calcium). I am currently dosing an amount of 3 1/2 capfulls twice per week (basically 7 capfulls/week). I was wondering if it would be better to dose a capful/day or just keep up w/ the twice weekly dosing. I was leaning towards the daily dosing. I don't really mind-I mean I've gotta feed the tank daily, so it's no big deal to me to have to throw in a capfull of the stuff as well-thanks!