Thread: Using Epsom salt as Magnesium Sulfate?
View Single Post
  #2  
Old 06-25-2016, 11:06 PM
Potatohead Potatohead is offline
Member
  
Join Date: May 2016
Location: Surrey, BC
Posts: 126
Potatohead is on a distinguished road
Default
To get the exact ratio in NSW it's something like 9:1 mag chloride to mag sulfate. A lot of people just use mag chloride for that reason, but epsom salt is pretty cheap so I always add it.
Reply With Quote