Gaia Green Oyster Shell Flour Size:20 Kg Comes in a plastic protective

Comes in a plastic protective case

Maximum weight capacity is 150 lbs each (300 lbs a pair)

Double your yields with the first ever height adjusting grow tent

Comes with 3 additional fittings

heavy metals

Gaia Green Oyster Shell Flour Size:20 Kg Comes in a plastic protectiveGAIA 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. BENEFITS An excellent source of slow release calcium. Equivalent to limestone for ameliorating soil acidity. Renewable resource. GAIA GREEN Oyster