Hey everyone,

My Aguaponic green house project got postponed but I am doing a smaller one using Barrelponics from Travis H.

anyway my plants seem to be lacking iron. what is a simple, quick and easy fix. here in Palawan Philippines there are no chelated Iron fertilizer or supplement.

any suggestions for natural methods of adding iron to the grow beds or fish tank to help improve the iron content for the plants?

Chette