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Bionova PH-

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100 day satisfaction guarantee


Discreet delivery worldwide


Unlimited cash on delivery

Urgent delivery in 24/48 hours  Urgent delivery in 24/48 hours
$11.83 taxes included

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Cannabis plants can only take advantage of all the nutrients in a fertilizer when the pH is correct. Bionova pH- is a concentrated solution of 24.5% phosphoric acid whose function is to lower the pH of the irrigation water so that the cannabis plant can absorb all the nutrients provided.

Characteristics of the pH reducer Bio Nova pH-

The pH regulating liquid, Bionova pH- will allow you to reduce the pH of your water for irrigation, avoiding drastic fluctuations that can affect cannabis cultivation. It is useful both for outdoor and indoor crops, it is also compatible with inert and organic substrates.

Its composition is based on a 24.5% phosphoric acid concentrate and it is available in the following presentation:

  • 250ml
  • 1 liter.
  • 5 liters.
  • 20 litres.

Instructions for use of Bio Nova pH-

Bionova pH- can be used from the first week of marijuana growth until the time of harvest. It is mandatory to wash it before processing for consumption.

It is useful in combination with all the fertilizers that we offer in the store, as well as Bionova minerals and substrates.

Using it is very simple thanks to its low concentration, to do so it is necessary to measure the acidity level of the nutrient mixture with a pH meter after all the products are added.

If the result is between 5.5 or 6.5 we can water the marijuana plant normally. If the pH level exceeds these values, it will be necessary to add a little Bionova pH-regulator until the desired level is reached.

If the acidity level drops too low, then to obtain the correct value, Bionova pH+ must be used until a pH of 5.5 is obtained.

Cultivation phase: Cultivation phase Growth
Properties: Properties Regulators pH
Composition: Composition Mineral
Brands: Brands Bio Nova

  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

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