DTE Calphos Powder 50lb
$31.99
All natural source of colloidal phosphate and calcium from ancient marine deposits of oceanic sediment
Standard Calphos is the original product that has been produced since the 1940's. It is a finely ground product with the consistency of fine lime. 80% will wash through a 200 mesh screen.
Contains 20% total Phosphate (P2O5) and 20% Calcium (Ca)
OMRI Listed
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