Humboldt Nutrients - Sea Cal 946mls (32oz) 2-0-0


Nutrient Type Misc
Size 946ml

Humboldt Nutrients - Sea Cal 946mls (32oz) 2-0-0

SKU: 190290
£30.95 £24.45
Humboldt Nutrients - Sea Cal 946mls (32oz) 2-0-0


Nutrient Type Misc
Size 946ml

Humboldt Nutrients - Sea Cal 473mls

Humboldt Nutrients - Sea Cal is a natural source of Calcium which can be used in almost any medium and grow-system, especially hydroponics. Sea Cal also contains quality humic acid to help transport the Calcium into the plant. Sea Cal can be used at almost any stage of a plant's life to ensure strong growth.

  • Humboldt Nutrients – Brilliant Californian plant-food expertise!
  • Sea Cal – Superb Calcium supplement
  • Easily absorbable and incredibly effective
  • Great for use in any medium and any grow-system
  • Can be used as a foliar supplement to your plants
  • Proves that quantity does not have to be sacrificed for quality
  • Use with Humboldt Nutrients base nutrients and other boosters for astonishing results

Humboldt Nutrients - Sea Cal 946mls contains:

946 millilitres of Humboldt Nutrients - Sea Cal

How Humboldt Nutrients - Sea Cal works:

Humboldt Nutrients - Sea Cal contains a high quality source of Calcium, humic acid and a small amount of nitrogen to help transport the Calcium into your plant. Sea Cal can be used at any time during veg or flowering to guard against a deficiency in this essential secondary nutrient. Calcium is important for Chlorophyll production (and therefore photosynthesis) and for a healthy plant structure and root-zone. Calcium and Magnesium can "lock" each other out which is why Humboldt Nutrients has created the 2 products Sea Cal and Sea Mag which can be used independantly of each other, ensuring that lockout will not occur.

Sea Cal can also be used as a foliar spray. However, caution should always be used when using foliar sprays on dense flower-buds as it may encourage mould. Whether it is used as a root-feed or foliar-feed, Sea Cal makes sure that your plants have access to the vital secondary nutrient; Calcium.

Using Humboldt Nutrients - Sea Cal :

Key: 0-Unsuitable, 1-Good, 2-Better, 3-Best

Suitability for use with Soil: 3

Suitability for use with Coco: 3

Suitability for Drain to Waste Hydro: 3

Suitability for Recirculating Hydro: 3

Suitability for Foliar Feeding: 3

Advanced Nutrients equivalent products: SensiCal Mg Mix (Grow/Bloom)

Humboldt Nutrients - Sea Cal can be used for plants grown in any medium and in any type of grow-system. Sea Cal can be used at any time during your grow whether it is in veg or flowering. Sea Cal is for use as an additive alongside your (preferably) Humboldt Nutrients base nutrient.

The water that you begin with can have a large impact on your results. Humboldt nutrients recommend un-chlorinated water which is oxygenated before and during use. To achieve this, Humboldt Nutrients themselves use Reverse Osmosis water which has been "bubbled" well with an airpump and airstone before use and while it is in the reservoir.

Always shake the bottle well before use. For best results, please refer to Humboldt Nutrients own feeding chart. In general, Humboldt Nutrients - Sea Cal is used in late veg and throughout the flowering cycle. The exact amount to use will vary depending on which base nutrient and boosters you will be using it with. As a guideline, make up your base nutrient as usual and add Sea Cal at 0.26 - 1.04 ml/Litre. After adding this, add any other boosters or additives that you wish to use and mix well. Check the pH of the nutrient water and adjust as necessary.

As with all nutrients, boosters and additives, never mix them together in their concentrated form (i.e. straight out of the bottle). Always add each nutrient, booster or additive to your reservoir or feed water in turn, giving the solution a good stir to mix it in before adding the next one.

Always ensure that when hand-watering in soil or coco, you wet the medium thoroughly and achieve 10% – 20% run-off each time.

Humboldt Nutrients - Sea Cal dosage during veg: 0.26 - 1.04 ml/Litre

Humboldt Nutrients - Sea Cal NPK – 2-0-0

Humboldt Nutrients - Sea Cal Calcium content: 3%