Ok so I was sitting here thinking about fertilizers and tanks and testing and all that and came looking. Is there a standard list of what tank parameters should be? I mean we all have what works for us but is there a generic list? AKA this much iron, this much nitrogen, this much potassium, this much of something else....ect. I was thinking that if we could get a sticky of the basics it might really help people keep there plants. We always seem to be answering the same questions in relation to fertilizers and plant conditions.