250ml • 1L • 5L
Critical Mass
Critical Mass is an advanced PK additive for mid to late flowering. It can be used by growers using hydro, coco or soil.
Key benefits
Adds extra weight.
Boosts essential oil production.
Further information
Phosphorous (P) is a macro nutritional element for every plant. It is a vital component in the process of plants converting light energy into food, fibre and oil. It plays a key role in photosynthesis, the metabolism of sugars, energy storage and transfer, cell division, cell enlargement, and transfer of genetic information.
Click Here for Feeding ChartPotassium (K) is essential in the manufacture and transport of sugars and starches and in cell division. Potassium ensures the plant produces enough sugars during flowering, which are essential for the development of the fruit and flowers. Potassium also increases a plant’s resistance to diseases and mould which become more prevalent with increasing floral size and density.
As flowering plants progress through the reproductive stage their potassium requirements increase in relation to their phosphorus needs. Critical Mass provides the perfect ratio of phosphorous to potassium for this period of development.
How to use
Soil & Pots Mixes
Dilute at 0.5ml – 1.0ml per litre of nutrient solution.
For ripening heavy flower & fruit seeds in last weeks (before flush) increase dose up to 1.5ml/L.
Coco & Hydro
Follow as above at, or up to, double strength (max 2ml/L mid flower or 3ml/L to ripen).
Guaranteed analysis click hereWhen to use
Use from week 4 (day 22) of the flowering period until fully mature and ripe.
To maximise crop flavour flush using FM Clean Cut and water for 3 – 7 days before harvest.
Critical Mass is available in 250ml, 1L and 5L sizes.
Fruit Bloom Pro
Fruit Bloom Pro is a premium grade nutrient developed for the flowering period. It can be used by growers using hydro, coco or soil and is available in hard and soft water formulas.
Bliss Bud
Bliss Bud is a crop boosting complex blend of natural plant protectors, amino acids, carbohydrates and aquatic and natural plant extracts releasing organic sources of trace minerals.
Double Bud
Suitable for all flowering plants, providing a massive flowering response and increasing yields by up to 25%
Flower Bomb
Promotes extraordinary flower formation in the latter stages of the bloom period. It increases the density of the finished product and boost final weight by up to 70%!