I have an aquarium in which I would like to establish a fert regimen, with weekly 50% water changes. Medium fish and plant load. ph=7.7, gh6, kh<1, nitrites .03mg/l, ammonia 0-.25. I would like to try a regimen (including frequency and quantity} that includes phosphates, nitrates, potassium, and micros-either CSM+B or TMG. Excel will be used in place of CO2. Thanks in advance.
Angels