Iron dosing- do my plants need it?
All my tanks are low tech, low light and pretty much have the same plants as I spread everything around when it's cutting time. They are: water wisteria, anacharis, crypt wendtii "green", anubias coffeefolia and needleleaf java fern. I know all plants can benefit from it, but would any of my plants greatly benefit from it? It's Flourish Iron, by the way.