Highlights: Recap of RASTECH 2025 in San Diego, Calif. p. 10
Spotlight: Philippine farmers collaborate on tilapia RAS farming p. 16
rastechmagazine.com
Fresh Tips: Effective low-dose ozone application in RAS p. 22
Fall 2025
FAMILY LEGACY
The story of Hayashi Trout Farm’s 90 years in RAS p. 12