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Alchemist

  • Alchemest Stout MSA - 1 gal

    Mono-silicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like...

    Our Price: $75.95
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  • Alchemest Stout MSA - 32oz

    Mono-silicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like...

    Our Price: $20.95
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  • Alchemist Stout MSA 5 Gallon

    Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout™ MSA, is the most bioavailable form of silicon. Stout™ MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon...

    Our Price: $269.95
    Add to Cart