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Bio Green Calgel


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Biogreen Calgel is a high quality fully soluble additive containing a high dose of nitrogen, calcium and magnesium to enhance the quality of your water and stimulate plant growth from early vegging right through to the flush.

  • Eliminates calcium and magnesium deficiencies

  • Sufficient nitrogen for growth and biomass production

  • High dose of calcium for strong cell walls and explosive root development

  • Sufficient magnesium for optimal chlorophyll and protein synthesis

  • Can be used alongside any base nutrient

  • Highly concentrated

  • No best-before date

Tip: Use Biogreen Calgel alongside Grow 1 and Bloom 2 for best results.


How to use


0.25ml of Biogreen Calgel per 1L of water during the vegetation phase (week 1 to 4) and in the 1st week of bloom.

0.3ml of Biogreen Calgel per 1L of water in the 2nd and 3rd week of bloom.

0.35ml of Biogreen Calgel per 1L of water in the 4th and 5th week of bloom.

0.4ml of Biogreen Calgel per 1L of water in the 6th week of bloom.

0.3ml of Biogreen Calgel per 1L of water from the 7th to the 9th week of bloom.

SOIL with A&B, HYDRO and COCO:

Add Biogreen Calgel if your tapwater EC level is lower than 0.6, until it reaches that value.


Mix 10-30ml of Biogreen Calgel per 1L of water.

Shake well before use. Designed to be used in conjunction with other base nutrients. Avoid overdose. Store in a dark and frost-free place.


More about Biogreen Calgel

  • 250ml

  • 1L

  • 5L

  • 10L


EC-Fertiliser type C.1.3

Ingredients: CaO 17,97%, NO3 10,78%, MgO 1,50%, NH4 0,75%.

Keep out of reach of children. Do not swallow. Not suitable for consumption. In the event of eye contact rinse eyes immediately with water.


Bio Green

Additional information


250ml, 1L, 5L, 10L