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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
HUM-BOLT is a natural chelate and biostimulant
Will not affect pH or increase EC
Containing humic acids and kelp extract
Ball Valve Inline Shut-Off—⅜" QC x ⅜" QC
The next step up would be the GX 200 Reverse Osmosis System
Microbe Life Hydroponics Iron Supplement Minerals & Elements HUM-BOLT is a natural chelateMicrobe 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
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