• Aptus Super-PK 1 Liter

Powerful PK bloom stimulator

Plants require more phosphorus and potassium during the blooming phase. Super-PK contains essential minerals, like phosphorus and potassium plus bloom stimulating amino acids and vitamins that are readily absorbable. Super-PK guarantees optimal performance during the blooming phase. Super-PK is an organo-mineral product that is highly concentrated thus cheap in use.



– PK 20/25 plus amino acids and vitamins

– Improves blossom and flowering

– Increases compactness and firmness of end product

– Minerals are directly absorbable

– Highly concentrated thus cheap in use

Tips & Trics

– Super-PK is full of active ingredients, 1l weights 1,5 kg.

– Super-PK increases the pH value of the nutrient water. Check pH and when necessary use pH-. Ideal pH value = 5,8.

– Super-PK is more powerful and cheaper than any other PK booster.

– With sensitive plants Super-PK should only be used from the 4th or 5th week of the blossom phase.


Super-PK contains 20% phosphorus, 25% potassium plus flowering stimulating amino acids and vitamins.

Super-PK is available in 150ml, 1000ml and 5000ml packaging’s.

Application and dosage

Use Super-PK during the blossom phase.

Use 25-50 ml Super-PK per 100l of water (1:2000).

Shake before use.

– Ideal for use in hydroponics systems

– Fully water soluble

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Aptus Super-PK 1 Liter

  • Product Code: 9944
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