im going to be real honest when i start a tank i say too my self i will do anything to make it look the best! but after a week or two i will start up another project and not pay much attention to the new tank. so what im asking is are there any ferts that i can just dose weekly? that are cheap i might add. i know i will not get the same results i would if i dosed daily but that just wont happen so again can u think of anyway to dose every 3-4 days or even weekly?