Phosphate Control Aquariums
Backed by 10 years of Georgia Tech research, .ZeroFour delivers precise, reliable phosphate control you can trust.
Quality First
- Engineered to naturally stabilize phosphate at the ideal
0.04 ppm—no over-stripping, no stress to your system. - Selective binding targets phosphate only, preserving
essential trace elements for healthier corals and richer color. - Drop-in simplicity that works with your tank’s biology while
also reducing heavy metals and organic pollutants.
Patented
Manufactured under license from Georgia Tech Research Corporation, U.S.A.
U.S. Patents 10,562,798 and 11,639,301