Randy Holmes-Farley
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My Tank Thread
Any idea how is my friend (a fellow hobbyist) being about to keep the tank since 2-3yrs only dosing reef fusion 1 and 2? Without wc. He only checks for cal/alk, fortunately his mag stays at prefered levels, occasionally doses it (seachem mag) keeping a bit higher level for algae control. Doses reefplus occasionally, but less then the recomended dose.
He is getting great result, but due to fast growth, and more sps, its falling a bit expensive for him, so he too is planning to switch to diy. I recommended him not to as of now, since his system is doing great.
Lots of trace elements come in with foods. All of the useful ones do. The question is how much in relation to demand. I think that question can only be answered by trial and error for a given reef tank.