5 grams of manganese chelate (MnNaEDTA), for horticultural, agricultural, or aquarium use. Delivers elemental manganese in a form less likely to form insoluble precipitates (pH, etc.).

If you need more, it ships in 5-gram increments at no additional cost. If eBay adds additional shipping expenses, let me know, sometimes I don't get the settings right, but we'll make it right for you. I've been selling on eBay for >20 years, I still can't figure this stuff out every time.

What you see is what you get: one impulse-sealed plastic envelope with 5 grams of manganese chelate. If you find this interesting, you're either growing plants or really, really weird.

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