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F1 Extreme Booster

  • €2660

BAC F1 Extreme Booster is a very strongly concentrated booster and is provided with the highest quality trace elements and various sugar molasses.

This PK booster provides an exuberant curing of your crop. Furthermore, the flavour and aroma will increase strongly. This F1 Extreme PK Booster can be used on all mediums and in combination with all other nutrition products.

NPK 0-13-14

0.4% total nitrogen (N) of which 0.4% nitrate nitrogen (NO3)

12.6% water soluble phosphorus pentoxide (P2O5)

13.8% water soluble potassium oxide (K2O)

To be used from the 6th week of flowering.


From the 6th week of flowering: 20 - 30 ml per 10 liters of water.

Adjust EC to 2.2, depending on which week in the flowering period.

Shake well before use.

Keep out of reach of children.

Note: the dosage is only a guideline for use. No rights can be derived from this.

Can be given with every watering.

See the growschedule for more information.

For fully optimized results, we recommend using PH and EC meters.

Storage temperature above 8 ºC !!!

Available in 1, 5, 10 and 20 liters

Customer Reviews

Based on 5 reviews
Tatiana G.
the best

the best and most honest pk on the market. some bud-candy effect too
thank you BAC keep goin

1 of the best booster

incredible product. as soon as you start to use it, it will smell like candy in your room

Thank you!

Sebastian F.
F1 extreme booster

Doe wat ie moet doen!

Fijn Sebastian en goed om te horen.

Top booster

This is a top nutrient booster for the price and it does exactly what it says on the bottle perfect for organic growing gave me great results.

Mario F.
Just boost extreme the only way

Duidelijke gebruiksaanwijzing en goede verpakking. Dit werkt!

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