Growing SystemsAquaponics STEC Food Growing Systems that can turn an ordinary classroom into an exciting hands-on STEC Classroom in a matter of hours. EZ-15 Aquaponics Food Growing System Learn More EZ-22 Aquaponics Food Growing System Learn More FGS-20 Aquaponics Food Growing System Learn More FGS-44R Aquaponics Food Growing System Learn More FGS-44L Aquaponics Food Growing System Learn More