"The stronger chelates seem to work fine when dosed once or twice a week" What's a stronger chelate? Thanks for all the info - I do have that 1 plant that I think may be iron deficient. ------------------ To unsubscribe from this list, please send mail to majordomo@thekrib.com with "Unsubscribe aga-member" in the body of the message. Archives of this list can be found at http://lists.thekrib.com/aga-member/