We don't have Fergon here, but I'm looking to dose iron to boost the growth and filtering capabilities of my chaeto and allowing me to keep more, cooler algae such as Hypnea and Gracilaria. Is there an equivalent organic iron supplement available in Canada that I can use to dose iron at an equal or lower price? I am currently looking at the Jamieson iron capsules, but I'm not sure what form their iron is in. There's also the Webber Naturals ferrous bisglycinate, which contains amino acids and vitamins that I'm afraid would decompose into nitrogenous waste and contaminate my water. I've been avoiding inorganic(ionic) iron because I'm worried that the iron would just oxidize and fall out of solution.
Last edited: