The AquaFX Dolphin Platinum is a high-capacity reverse osmosis system designed to provide ultra-pure water for your aquarium. Hand-built in the USA, this unit effectively removes harmful impurities, including chloramine, from your source water, producing up to 300 gallons per day. It is engineered to meet the demanding needs of aquarium top-offs and water changes, ensuring a stable and pristine environment for your aquatic life.

This Platinum model is upgraded for maximum performance and convenience, featuring a built-in booster pump with a high-pressure switch, making it ideal for homes with low water pressure. It also includes a high-pressure automatic shut-off kit to conserve water, an integrated dual-TDS meter to monitor water purity in real-time, and a durable glycerin-filled pressure gauge. The entire system is mounted on a heavy-duty aluminum bracket and utilizes standard ¼-inch quick-disconnect fittings for easy installation and maintenance.

Perfect for serious hobbyists, professional service companies, or aquarists with large systems, the Dolphin Platinum 300 GPD system delivers consistent, high-quality water. While it's a favorite among freshwater enthusiasts for water softening, its high output and purification capabilities are essential for saltwater reef keepers who require zero-TDS water for mixing new saltwater and for automated top-off systems. This unit provides the reliable foundation needed for a thriving reef aquarium.