Premium ESV Kalkwasser Powder (Calcium Hydroxide) 3.5 lbs - Reef Aquarium Calcium Supplement for Coral Growth & Marine Tank Water Stability | Perfect for Saltwater Aquariums & Coral Reef Maintenance
$21.99
$39.99
Safe 45%
Premium ESV Kalkwasser Powder (Calcium Hydroxide) 3.5 lbs - Reef Aquarium Calcium Supplement for Coral Growth & Marine Tank Water Stability | Perfect for Saltwater Aquariums & Coral Reef Maintenance
$21.99
$39.99
45% Off
Delivery & Return: Free shipping on all orders over $50
Estimated Delivery: 10-15 days international
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SKU: 79697928
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Description
Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser solutions maintain calcium directly and carbonate alkalinity indirectly. However, its capacity to perform these functions is dependent on evaporation rate and CO2 concentration.
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Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
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