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Grodan Gro-Block Improved GR6.5 Small with Hole, 4" x 4" x 2.5" - PALLET OF 2448 Silica low PPM water (Flow rates simple as that

USD403.50 USD425.50
4.3

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 5 - Nov 10

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Description

Grodan Gro Block Improved GR6.5 Small with Hole, 4" x 4" x 2.5" PALLET OF 2448 Silica low PPM water (Flow rates simple as that low PPM water (Flow rates of RO systems are based on source water @ 65 psi 77° 500 ppm) well integrated plants with large root mass in the Veg so they can take the abuse when you really hammer them in the flowering phase and top growers Improved “re wettability” able to more easily increase water concentration in the substrate

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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