I recently bought 1 gallon of Kent Marine Turbo Magnesium and it is running out fast. But instead of spending $30 per gallon, what if I use Seachem Reef Advantage Magnesium instead? Has anyone used this brand before? Pros? Cons?
http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=4787
http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=4787