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Dosing
The maker doses this by schedule rather than by a fixed potency, so the calculator cannot use it. Follow the directions below.
How it’s used
Only when alkalinity is already above 7 dKH. About 2 ml per 10 US gal raises pH ~0.1-0.3; retest after 10 min. Max 10 ml per 10 US gal per day; pH change <=0.2 per day; never above 8.5. Dose manually by pH until behavior is known.
Cautions
• Causes burns; wear gloves and eye protection.
• Can overshoot pH (not self-limiting like a buffer); do not exceed pH 8.5.
Sources
Hydroxide-type pH booster. Brightwell gives a pH effect only (no dKH/ppm potency) and says it raises alkalinity but should not be used for that. pH is not a supported param, so effects are empty.