thealien1111 Active Member Jul 26, 2009 #1 I was looking at plant problems in the faq area and it says 1 tablespoon/gallon to fix mg prob I just want to be sure that if I have a 20 gallon tank I would mix up 20 tbls of epson salt in res thanks for any advice.
I was looking at plant problems in the faq area and it says 1 tablespoon/gallon to fix mg prob I just want to be sure that if I have a 20 gallon tank I would mix up 20 tbls of epson salt in res thanks for any advice.