I'm interested in starting to use the EI method to fert my planted tank. It seems that many are happy users of mail order for the ingredients, but is there a local place to buy the stuff? Preferably in small amounts. Buying a 40 lb bag of the stuff before I know if it will work out for me is kind of silly I think. Just trying to figure out an 'easy' way to get started with this.
KNO3 - Salt Peter right? Think I've seen that in small quantities, but I sure can't remember where.
KH2P04 - Non-sodium water softener stuff? Don't want huge bags of it, any other way?
Trace Elements - SeaChem Flourish (liquid I know, but maybe a way to start)?
Any info appreciated, thanks.