Gaia Green Oyster Shell Water Filtration Most standard PK boosters are

Most standard PK boosters are structured

Suitable for increasing yield and quality of all flowering and fruiting crops

and beverage applications

ensuring ideal intakes of nitrogen for vigorous growth

Gaia Green Oyster Shell Water Filtration Most standard PK boosters areGaia Green Oyster Shell Flour is a renewable alternative to mined limestone with a comparable capacity for ameliorating soil acidity. A single application can improve soil properties for several years. Gaia Green Oyster Shell Flour is an excellent choice for all gardens where increased soil pH is desired. An excellent source of slow release calcium. Equivalent to limestone for ameliorating soil acidity. Renewable resource. Guaranteed Minimum Analysis