Fertilizers - salts

Searcher · Post by **Searcher** » 25 Apr 2009, 17:58

Does anyone know where can I get such salts:

MgSO4 *7H2O
K2SO4
KH2PO4

Best if they are chemically pure.

gudrungd · Post by **gudrungd** » 25 Apr 2009, 18:07

MgSO4 *7H2O is the same as Epsom salts and you can get it in some health stores. the others I don't know a place here where you can get it, I ordered it online.

Post by **Sven** » 25 Apr 2009, 20:54

Hi, I haven't found these here, except for the epsom salt, which is very expensive here. Best to order them online, I've ordered from www.aquariumfertilizer.com