The salts are
calciumchloride - dihydrate
magnesiumchloride - hexahydrate
magnesiumsulfate - heptahydrate
Sodium-bicarbonate (chemical pure food grade)
These are available a plenty at
www.progressivereef.com along with package deals.
They may be a touch short on dosers due to this thread but we have stacks going over to them in 2 weeks
