Features
Calcium Carbonate (precipitated chalk) increases pH; 1 gram per gallon adds 106 ppm calcium, 158 ppm carbonate. 2 oz bag
More options
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Paddle 61 cm$ 5.5
502 -
Rice Dry Extract$ 10.75
492 -
Stainless Steel Screen 3/8" ID$ 6.9
580 -
Shrinks 30 Pack$ 4.5
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