Microbe Life Hydroponics Iron Supplement Minerals & Elements Containing humic acids and kelp

Containing humic acids and kelp extract

The next step up would be the GX 200 Reverse Osmosis System

top dress a high nitrogen amendment [like fish meal or bat guano] or water in 5-1-1 fish hydrolysate)

Non GMO Soybean Meal

Microbe Life Hydroponics Iron Supplement Minerals & Elements Containing humic acids and kelpMicrobe Life Iron Supplement is a highly concentrated (10,000 mg L) ferrous iron gluconate. It should be used where additional iron is needed to prevent iron deficiency, or where signs of iron deficiency are present. This includes weak thin stems or yellowing between the veins of the leaf (chlorosis). Brings out vibrant colors in plants and vegetables Helps prevent yellowing Nitrate and phosphate free