Nutrients & Additives

Nutrients are a key ingredient to any hydroponic garden. Traditionally when plants were grown outdoors in soil, they took in all of the nutrition they required from there. However as hydroponics does not use any soil, you must provide these nutrients for them. As well as this you must ensure that they are given at the correct dosages to ensure no under or over feeding. pH levels must also remain at the correct level so that the plant can take in all the elements that the nutrients contain.

You will notice that some nutrients we sell come in \'hard\' and \'soft\' water formulations. Hard water contains certain minerals in it already, so by using the correct nutrient formulation you will ensure that you do not overdo it on these minerals. Generally throughout most of the UK the water is considered to be hard.

Even when growing in soil you should still use a nutrient schedule, but always opt to choose a soil specific one, this will contain the correct ratio of elements needed. Unlike the hydroponics food which will have a larger amount of certain elements in, the soil nutrient will have less to account for the stuff already present within the growing medium.

The three main elements are NPK (nitrogen, phosphorus and potassium), nitrogen is required in larger amounts during the vegetative phase whereas phosphorus and potassium is needed in flowering. As well as these three there are around another 11 micro and macro elements which make up a complete and balanced formula, these include Mg (magnesium), Fe (Iron) and Ca (calcium).

Most of the foods we sell are split in to \'Grow\' for vegetative stage and \'Bloom\' for the flowering stage. This enables you to always make sure you are giving your plants what they need at certain times. By adding various additives alongside this, you will achieve even better results!

We try to stock a wide selection of nutrients and additives to ensure we have something for everyone! If there is something that you want which we do not have advertised just give us a call or email and we will see what we can do for you.

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Showing 1–12 of 188 results
pH Down
New

Phosphoric Acid 81%. pH Down allows the grower to bring the pH value of their nutrient solution down. Available sizes: 250ml, 1 Litre and 5 Litre

From £4.50
Canna Boost Accelerator
New

Canna Boost Accelerator increases the metabolism of your plants along with their rate of photosynthesis. These things play a very important part in the uptake of nutrient, growth rate and overall health of the plant. By adding Canna Boost in...

From £20.00
BioBizz Bio Bloom
New

BioBizz Bloom is a complete base nutrient. The blend of ingredients are 100% organic and full of macro and micronutrients for abundant flowering and fruiting. It contains optimised levels of Nitrogen, Potassium, enzymes and amino acids to support your plants...

From £11.50
Canna Cannazym
New

Cannazym contains over 12 different kinds of enzymes, vitamins and plant extracts. The enzymes speed up and help break down dead root material and turn it into minerals and sugars which the plant in turn can absorb as a source...

From £15.00
Canna PK 13/14
New

A flowering additive which contains high levels of potassium and phosphorus, both of which are essential for abundant, heavy flowers. Around 3 weeks before harvest is when your plants really need lots of these elements, it is then that you...

From £5.00
1 review
Canna Coco
New

A two part base nutrient for use when growing in Coco. Unlike many other products on the market Canna have designed a nutrient which does not need a 'Grow' and 'Bloom' formulation, instead this nutrient is suitable for both the...

From £13.00
Canna Rhizotonic
New

Rhizotonic contains various microbiological substances that will rapidly speed up the growth of roots as well as making sure they are strong and healthy. It is perfect for spraying onto cuttings while they are still propagating to enable them to...

From £12.50
BioBizz Bio Grow
New

BioBizz Grow is an outstanding organic fertiliser. It will improve the health of your plants and accelerate their development, creating robust immune systems and activate the beneficial microbial life in the growing media. This colonisation in the root-zone will increase...

From £10.75
Bluelab pH Pen
New

The Bluelab pH Pen is a hand-held device for measuring the acidity/alkalinity of your nutrient solution. Bluelab products are trusted by growers across the globe for their accuracy and reliability. With temperature compensation, it provides highly accurate readings, as well...

£69.00
1 review
Ecothrive Neutralise
New

Neutralise instantly dechlorinates tap water, protecting beneficial microbes from the harmful effects of both chlorine and chloramine. It's ideal for conditioning tap water before adding microbial products such as Biosys. It can also be used with soil, coco and hydroponic...

From £6.00
2 reviews
pH Up
New

Potassium Hydroxide 25% pH Up allows you to raise the pH of your nutrient solution. Available sizes: 250ml and 1 Litre

From £4.50
Plant Success Great White
New

Great White is the most complete mycorrhizal product on the market. The cutting edge formula contains sixteen different species of mycorrhizal fungi, fourteen different species of beneficial bacteria and two species of trichoderma, all in one product. Research shows that this powerful formula will...

From £13.50

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