Brandon p Posted July 25, 2022 Share Posted July 25, 2022 I have super low Ca and super high Mg. If I want to increase Ca available in the water for snails and plants. With the calcium chloride I worry about depleting any buffer I have. I do use magic shell and like it but it has extra Mg in it. Removing Mg: is there a way to leach out the Mg from the water before a water change. The only products that that have found that remove/fix Mg also do the same with the small amounts of Ca I have. Is they only way to RO and then add the proper amounts back in. Link to comment Share on other sites More sharing options...
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