The AquaFX Dolphin RO System is a premier water purification unit designed to remove harmful impurities and disinfectants from your tap water, creating a safe and stable environment for your aquatic life. Hand-built in the USA, this system is engineered to produce high-quality water for top-offs, water changes, and mixing saltwater. It effectively eliminates contaminants like chloramine, chlorine, and excess minerals, providing a clean foundation for any aquarium, from freshwater planted tanks to sensitive saltwater reef ecosystems.

This robust system features a 3-stage filtration process for maximum purification. Stage one utilizes a one-micron sediment filter to remove particulate matter. Stage two incorporates the specialized Chlorine Guzzler carbon block, which is highly effective at neutralizing both chlorine and stubborn chloramines. The final stage consists of a high-quality, American-made TFC reverse osmosis membrane that produces up to 50 gallons of pure water per day. The unit is built on a heavy-duty aluminum bracket and includes a built-in pressure gauge and convenient quarter-inch quick-disconnect fittings for easy installation and maintenance.

Ideal for both beginner hobbyists and professional service companies, the AquaFX Dolphin RO System is a reliable workhorse for any aquarist who needs consistent, pure water. It is particularly crucial for saltwater reef keepers who require zero TDS (Total Dissolved Solids) water to mix salt and for evaporation top-offs, preventing the introduction of algae-feeding phosphates and silicates. For freshwater enthusiasts, it simplifies the process of achieving ideal water hardness and general parameters, making it a versatile and essential piece of equipment for maintaining a healthy aquarium.