Just curious who have been using Randy's Two Parts for over a year now and how much are you using daily? Have you noticed any side affect with your corals?
I am Currently U sing part 1 of his 2 part system on My 180 10 oz each daily of alk & Ca . here is the link http://www.bulkreefsupply.com/store/Recipe-1-Instructions-for-Bulk-Packaged-Materials I use my own CA in form of Prestone driveway heat except I do 2 1/4 cups per gal RO & baking soda 2 1/4 cups baked at 300f for 1 hr per 1 gal. magnesium I am currently buying from them as I have a hard time finding my own ingredients