Paramete help

[fuy]

I need help with wat to use to raise KH,CA,MG

KH-8.7
Ca-310
Mg-1040

[chueu]

How big is your tank as there are many ways this can be accomplished.

[pyithar]

one of the methods is two part dosing.

http://www.reefkeeping.com/issues/2006-02/rhf/

that article ^^ will be helpful to you.