I have had a tub of kalkwasser for a few months now and would like to use it. Is there a way to dose it without a reactor? Would there be negative effects if I were to just add a small amount to my waterchange water and/or my top off water? I changed my salt from IO to Reef crystals because I thought the crystals would have a larger amount of calcium, but there is really no noticeable difference from my measurements. Right now I sit right around 300-325 and would like to raise it to 450. Any suggestions?