Deltec KM500 Kalkwasser Stirrer for Reef & Marine Aquariums brightwell supplement and algae—without damaging delicate coral

and algae—without damaging delicate coral tissue

With a full-size pinwheel generating 400 liters of air per hour

helping to maintain optimal nutrient levels

-Fleece-roll price: £ 10

These pellets support proper growth

Deltec KM500 Kalkwasser Stirrer for Reef & Marine Aquariums brightwell supplement and algae—without damaging delicate coralThe Deltec KM500 Kalkwasser Stirrer provides a safe and efficient way to maintain calcium and alkalinity levels in reef aquariums. Kalkwasser, also known as limewater, is created by dissolving calcium hydroxide in water, producing a highly alkaline solution rich in calcium and carbonate ions essential for coral growth and skeletal development. Because kalkwasser reacts quickly with CO in the air, it must be mixed and stored in an airtight environment.