As an Amazon Associate we earn from qualifying purchases. Buying through these links costs you nothing extra and helps keep the app free.
What one dose does
PARAMETER
1 g / 100 L
Calcium
+3.2933 ppm
To raise calcium by 20 ppm in 100 L: 6.1 g.
Maker’s daily maximum: 2 g per 100 L (2 g for 100 L).
How it’s used
Make a stock (basic 20 g, advanced 35 g per 8 fl oz purified water) and dose to hold 412-450 ppm alongside Reef Code B-P. Grams needed = ppm rise x US gal / 87.
Cautions
• Never mix A-P and B-P solutions; dose in separate places/at least minutes apart.
Part of Reef Code
Sources
CONFLICT: advanced stock (35 g in 8 fl oz) is said to give ~10 ppm per ml per gal, but 35/236.6 x 87 = 12.9 ppm per ml. Stored the per-gram reference value. maxDose derived from stated stock limit (10 ml of 35 g/8 fl oz stock per 20 US gal daily = 1.48 g). No guaranteed analysis published.