House and Garden Top Booster - 1L Hygrometers double the dose for a

double the dose for a one-month period

Bluelab pH Pen is easy and fast to calibrate for ongoing accuracy

Tried and tested by growers worldwide

the Quest F9 Air Mover is great at circulating air where you need it

About Coir Specific Nutrients

House and Garden Top Booster - 1L Hygrometers double the dose for aIntroducing House and Garden Top Booster 1L Top Booster is the REAL PK 13 14 for serious floral production! Using premium mineral phosphorus and potassium (plus added EDDHA FE Iron) to encourage the plant into a final stage of reproductive growth. Top booster encourages autumn hormones (ethylene) to reinforce the plants biological response to a changing light environment. Top Booster PK 13 14 is generally only used for 1 week in the middle of the