Light breaks down iron chelates! Because of this, it is very important to ensure that no Ultra Violet light falls on the nutrient solution. Light also causes algae to grow in the nutrient solution, which can lead to blockages. Furthermore, algae can take up nutrient elements and cause nutrient deficiencies to occur.

Keep note of the amounts of nutrients and additives you add to each tank of nutrients you mix. You then have a good starting point for the next time!

Take your time diluting and adjusting your nutrient tank! This is essential for the growth, flowering and development of the plants and will yield the best results.

Not only the plants, but also micro-organisms really prosper in a diluted solution of Bio Vega and Bio Flores. It is advisable to use the prepared solution within 2 days.

It is important to shake bio-products well before use. Apply diluted nutritional solution 1 to 3 times a week.

It is advisable not to use automatic dripper systems, when using Bio Vega and Bio Flores, because micro flora can develop in these systems which can cause blockages. However, if you do decide to use a dripper system then it is advised to; 1. use hoses and drippers with a broad diameter; 2. rinse the drippers with water after each feeding session.

BioBOOST can be administered manually and trouble-free via automatic drip irrigation and/ or via spraying the leaves. For spraying the leaves, use 2 ml BioBOOST per litre of water.

Due to the presence of pH buffering fruit acids in Bio Vega and Bio Flores, the nutritional solution does not need to be acidified. Because the fruit acids serve as natural chelates, the nutrients can be absorbed across a wider pH course (up to pH 7).

BioBOOST is not a nutrient but a metabolism stimulator and for that reason supports the working of other CANNA products, such as CANNA PK 13/14.

Measuring the EC value of an organic nutrient, like you would do using a mineral fertilizer, is useless. Organic nutrients are not made of mineral salts but organically bound elements. An accurate EC value is therefore impossible to measure. Use organic fertilizers as described on the product label.

Do not place too many plants per square meter; plants will generally become larger on CANNA Coco and will need more space than on e.g. rockwool or potting soil.

When cultivating in plant trays with a sealable drainage system, it is easier to begin by making the drainage incisions, then turning over the COGr and filling the plant container with the buffering solution.

When you dilute an acidic product, always add the acid to the water, never add water to the acid, if it splashes it will cause burns on your skin or in your eyes!

Measuring the nutrient reservoir works as follows: Take EC as the starting point, measure it and determine whether it should be higher or lower, based on the values shown in the instructions. Only then should you adjust the pH using pH- or pH+, if necessary. Try to get the nutrient solution’s pH value correct at the first attempt.

It's not necessary to water with CANNA Coco in advance of planting. It is recommen­ded to drip the coco with nutrient solution (2 ml CANNA Coco A & 2 ml Coco B /litre; pH 5.2-6.2) until drain appears. The coco now contains enough nutrients and water for a couple of days. Furthermore, the right temperature (20-25 °C) and high air humidity guarantee an optimal start.

The products designed to adjust the pH are concentrated products. It is sometimes difficult to adjust the pH correctly in one go. To make life easier for yourself, dilute one part pH adjuster with ten parts water and use this to adjust the pH in your nutrient tank.

Using too much pH+ & pH- with each other disturbs the bicarbonate concentration and the water’s buffering capacity. Also, the mutual balance between the different nutrient elements will be influenced and deficiencies could arise. Adding too much pH- or pH+ can be prevented by first diluting it with water before adding it to the solution.