Premium Oyster Shells

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  • Oyster shell provides a long-lasting, steady release of nutrients to help regulate pH levels, improve fertilizer uptake, promote healthy cellular structure and enhance soil tilth
  • Oyster shell is also helpful in creating more active habitats for soil microbes in compost piles and worm bins
  • Promotes strong eggshells
  • pullet size crushed oyster shell 5 lb provides a good source of calcium that builds strong eggshells for your birds. heat-treated for purity. contains pullet-sized crushed oyster shell and coral calcium. use as a calcium source to promote strong eggshells.