The Planted Tank Forum - View Single Post - Plants not growing?
View Single Post
Old 04-17-2014, 02:05 AM   #12
Zapins
Wannabe Guru
 
Zapins's Avatar
 
PTrader: (19/100%)
Join Date: Jan 2006
Location: Harrogate, TN
Posts: 1,663
Default

At minimum you need KNO3, KH2PO4, and CSM+B.

I highly recommend K2SO4 as well.

DTPA iron is nice to have, and so are CaCl2 and MgSO4 but the first 3 ferts mentioned above will have everything you need in them.

I usually buy from:
http://www.aquariumfertilizer.com/in...ditU=1&Regit=2
Zapins is online now   Reply With Quote