Deltec KM500S Kalkwasser Stirrer for Large Reef Aquariums d-d quartz Tropic Marin® Compact Lab Test

Tropic Marin® Compact Lab Test Kit Marine is a must-have for any seawater aquarium owner

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Deltec KM500S Kalkwasser Stirrer for Large Reef Aquariums d-d quartz Tropic Marin® Compact Lab TestThe Deltec KM500S Kalkwasser Stirrer is a high performance calcium and alkalinity supplementation solution designed for large reef aquariums. Kalkwasser (limewater) is produced by dissolving calcium hydroxide in RO water, creating a highly alkaline solution rich in calcium and carbonate ions essential for coral growth and skeletal formation. Because kalkwasser reacts quickly with atmospheric CO, it must be mixed and stored in an airtight environment.