Ca/Mg/Alk levels

[mike31154]

Thanks for the detailed clarification Myka. I was aware of the Epsom Salt sulfate issue in the long term. Currently my tank is not considered a high demand system for this supplement. I also understand that with regular water changes, the sulfate problem may be kept in check. In any case, I'll not be dosing the Epsom salts again until I get a test kit for magnesium.... and I'll definitely check out the Sea Chem product.