10/21/2026
IceCap ATO Freshwater Reservoirs keep freshwater ready for your ATO system or kalkwasser feed. The enclosed acrylic design helps keep dust out and limit evaporation, with a clean look that fits right into your setup.
Every reservoir includes:
🔹 RO float valve
🔹 Two ¼-inch quick-connect intakes
🔹 Micro-dosing line for automated testers
Find your fit: 2.5 gallons, 5 gallons, 10 gallons, or 15 gallons.
Available at your favorite LFS or online retailer.