Polyplab One 500ml Mg, KH, Ca Supplement
$21.99
- Ships any business day
- Products we use on our own reefs
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Product details
Product details
Polyplab One 500ml Mg, KH, Ca Supplement is a reef aquarium supplement designed to replenish key major ions for calcifying organisms. This product provides calcium, magnesium, and alkalinity support using calcium acetate, magnesium acetate, and hydroxide salts, with acetate acting as a carbon source that can be metabolized by bacteria into biocarbonate. In practice, it’s used to help maintain balanced Ca/alk/Mg levels for corals, clams, and other reef organisms when testing indicates the need for adjustment.
Features:
- Supplies calcium, magnesium, and alkalinity support using acetate-based salts and hydroxide buffering
- Acetate is metabolized by bacteria to create biologically available biocarbonate
- Hydroxide salts add additional buffering capabilities
- Does not elevate salinity
- Phosphate and silicate free
- Does not contain calcium carbonate
Specifications:
- Ingredients: Calcium Acetate, Magnesium Acetate, Hydroxide Salts
- Approx. Calcium (as provided): 70,000 mg/L
- Approx. Magnesium (as provided): 16,000 mg/L
- Approx. Alkalinity (as provided): 4,000 meq/L
- Dosing guidance (per volume): For every 50 gallons of total aquarium volume, dose 1–4 capfuls (5–20 mL)
- Use/placement notes: Shake well before each use; dose in an area with good flow and away from direct contact with corals
- Water appearance after dosing: May temporarily cloud aquarium water; recommended to dose ONE at night




