Listed with the Organic Materials Review Institute (OMRI), SaferGro pH Down is a great way to improve nutrient uptake by naturally lowering the pH of alkaline soils and hydroponics solutions.contains 1 per box
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TrustScore 4.5 | 7,300+ reviews
Anjali K.
The product quality is outstanding. Exactly what I needed for my work.
1 month ago
Anita G.
Good experience, but the tracking updates could be better.
