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Bio PK 5-8
€27.50
5/5
(5 Ratings)
Bio PK 5-8 by Bio Tabs is a 100% organic fertilizer used to give your plants a larger root system and a PK of 5-8, used to stimulate your plants flowering period.
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Description
Bio PK 5-8 by Bio Tabs Bud Fattening
Bio PK 5-8 by Bio Tabs is a Dutch fertilizer made out of organic materials, used to improve the flowering period and to magnify the original flavor of that particular plant. Using this product guarantees beautiful flowers that begin growing earlier and bigger. The amount of trichomes and resin on your plants will multiply astonishingly. Great fertilizer for your Black Russian cannabis seeds.
This product has a specific formula used to stimulate your plants, combining various nutritional ingredients. It contains phosphorus, potassium, calcium (2.5%), molasses, humic acid and vitamins A, B1, B2, B3 and B12, guaranteeing a complete diet for your plants and an amazing flowering period.
We don’t recommend using this product in drip irrigation systems, as the drains and pipes could easily end up clogged.
Dosage and how to use Bio PK 5-8 by BioTabs:
- Shake well before use
- Dilute 1-3ml of fertilizer per liter of water.
- Use from the third flowering week onwards once the buds have formed.
- Use it for 3-4 weeks while your buds get fatter and create more resin.
- Stop using it 1-2 weeks before harvesting, in order to flush the roots.
Bio PK 5-8 composition:
- Nitrogen 2%
- Phosphorus 5%
- Potassium 8%
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30/09/2025
Really good flowering stimulator! The buds get super dense, I've used it a couple of times already. Absolutely top.
Translated from German
Echt guter Blütestimulator! Die Buds werden super dicht, habe ich schon ein paar Mal benutzt. Absolut top.
02/09/2025
This PK booster really works for flowering! Got some solid, dense buds this run. Happy with the yields, honestly.
09/08/2025
Let's see how my flowers turn out with this! It was recommended to me for fattening, hope it gives a good yield. Looks promising!
Translated from Spanish
A ver qué tal me salen las flores con esto! Me lo recomendaron para el engorde, a ver si da buena producción. Tiene buena pinta!
25/07/2025
Arrived right away! Tried it in flowering and the buds got nice and fat. Really great boost, huge yield!
Translated from Italian
Arrivato subito! L'ho provato in florazione e le cime sono diventate belle ciccione. Veramente un ottimo aiuto, grande produzione!
15/08/2021
No disappointments Everything is fine!
Translated from French
Pas de déceptions
Tout est ok !