Originally Posted by chub
I changed to Reef Crystals from IO now I have to add appox 1 1/2 cups more of salt to 5g of water to get the mixture up to where I normally have it. Is this normal?
It shouldnt, but then I dont now the density of salt in the two mixtures,, what are you using to measure S.G.? and are you letting the salt completely dissolve 24hrs run through a power head??