[derrell]

hi randy i read two of your article in reefkeeping and noticed some conflicting information. in An Improved Do-it-Yourself Two-Part
Calcium and Alkalinity Supplement System you said to add 3cups of epsom salt with 5cups of mag-flake but in Do-It-Yourself Magnesium Supplements for the Reef Aquarium you said it should be a 10:1 ratio magflake to epsom salt. im curious which one is more accurate or if it makes that much of a differnce.