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To raise alkalinity by 1 dKH in 100 L: 20 ml.
Maker’s daily maximum: 10 ml per 100 L (10 ml for 100 L).
Liquid alkalinity for correcting KH drops; dose by test, max rise 0.5 dKH per 24 h. Check Mg first.
• Old-formula bottles (no red badge) are half strength: 0.25 dKH per 10 ml/100 L
maxDose derived from the 0.5 dKH per 24 h limit.
aquaforest.eu/en/products/seawater/water-treatment/kh-plus-2/