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Monosodium phosphate (MSP) is a great addition to an equine diet that's high in calcium. You might feed MSP to ensure you are closer to the correct ratio of calcium to phosphorus. For optimum absorption, calcium and phosphorous should be provided at a specific ratio. This ratio is generally accepted to be 1.5 – 2 parts calcium (Ca) to one part 1 phosphorous (P) (NRC 2007).

Monosodium Phosphate | 1kilo

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  • Monosodium phosphate is a great way to add more phosphorus to the equine diet without adding more calcium (i.e. via dicalcium phosphate/DCP). I often recommend adding monosodium phosphate when a considerable amount of lucerne is part of your horse's diet.

  • Up to and including 1 kilo is $10

    Up to and including 2kgs is $13 

    Between 2kgs and 5kgs is $16

    If you would like more than 5 kgs please let me know and I'll arrange it for you.


    Pick up is free of course!

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