A 3-year university study, not a sales claim.
A three-year study by the University of Arkansas Rice Research and Extension Center confirmed that the patented tailwater recovery system improves rice-field uniformity while cutting water use by an average of 67% and improving water efficiency by 114% — with fertilizer use reduced by 30% and minimal impact on yield.
Minimal impact on yield. Source: University of Arkansas Rice Research & Extension Center, 3-year study.