custom micros

  1. burr740

    For Sale: Diy Micro Fert Ingredients - Rolling Your Own Made Easy!!

    Looking to roll your own but dont know where to start?? Here's all the non-Fe compounds you need without having to buy 10 lifetimes worth of each thing separately. It's enough to last a few years even heavy dosing a big tank. These are all listed on the popular nutrient calculators like...