TPS One™ 55 Gallon Barrel

TPS One™ 55 Gallon Barrel by TPS Plant Foods

The same seed-to-harvest formula as TPS-One, packaged for operations that measure their reservoirs in hundreds of gallons.

Mix it into your reservoir or feedwater as directed for a straightforward nutrition routine that keeps hydroponic feeding easier to manage.

Made by growers

More than a bottle on a shelf.

  • Talk to real plant people. The team that mixes the formula answers your email.
  • Made in-house, in the USA. Every bottle mixed and filled by us, not a third party.
  • We're growers, not resellers. We use this on our own plants before it ships.
  • Bundle savings only here. Pair any two TPS formulas — your order ships free.