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and beneficial for local biodiversity
the filter can last up to two years
PPF: 2925 µmol/s
Grodan Gro-Block Improved GR7
Feed with Open Sesame starting at about the fifth or sixth week of a plant’s life
Vacuum Pump to KF-25 Adapter tubing and beneficial for local biodiversityAdapts to the 1 4" connections for most vacuum pumps on the market.
US$ 175.00
US$ 45.90
US$ 175.00
US$ 150.00
US$ 6675.00
