General question ?

[reeflife75g]

So just so I am correct cal and alk are two most important things to keep right for good Coral growth if you don't have both it's no good right ? Like do I need to dose alk,cal,and mag every day or just cal and alk

 

[Palyzoa]

You want to first make sure your Mag is at the appropriate level which is around 1200-1400 ppm. If it is not, you will have issues keeping stable alk and ca levels. You should only need to dose mag every now and then when it falls below 1200ppm. Alk and Ca are usually dosed daily depending on your system needs.