Growing plants is a lot like tuning a high-performance sports car. You can have the best fuel, the most advanced engine, and the sleekest design, but if your alignment is off, you're going nowhere fast. And when it comes to growing, the equivalent of that perfect alignment is pH balance. Enter Biobizz Bio pH Minus, the organic solution to keeping your nutrient mix in the sweet spot, without any of the usual chemical nasties.

• Accurate PH Adjustment
  
• Next Day UK Delivery
• Suitable For All Stages & Systems
  
• For Organic Growers
• For Stronger Plants
  
• Suitable For Soil, Coco & Hydroponics
  
• Less Nutrients Required
• From The Experts At Biobizz
  
• Pay As You Grow With Klarna

Gentle PH Adjustment.

Imagine you've spent hours preparing the perfect meal, using only the finest organic ingredients. Then someone dumps a gallon of vinegar over it. That's what happens when your nutrient mix has the wrong pH - your plants struggle to absorb nutrients, and all your efforts are wasted.

Biobizz Bio pH Minus ensures that doesn’t happen. Made from natural citric acid, this organic pH adjuster fine-tunes your nutrient solution to the perfect range, making nutrients more accessible and keeping your plants as happy as a dog in a sausage factory.

Exactly the Need. When they Need It.

Plants are fussy. If the pH is too high or too low, they sulk. They stop absorbing nutrients, start showing weird deficiencies, and generally look as miserable as a teenager forced to spend the weekend with their grandparents.

Most growers aim for a pH of 6.2 – 6.5 for optimal nutrient uptake. Stray too far outside that range, and your plants might as well be trying to eat with their hands tied behind their backs. Bio pH Minus keeps your plants’ nutrient buffet wide open, ensuring they get exactly what they need, when they need it.

How does Biobizz PH Minus Work?

Unlike conventional pH adjusters that use harsh acids capable of melting your fingerprints off, Bio pH Minus takes a gentler, organic approach. Here’s why it’s the superior choice:

• Citric Acid Power – Found naturally in citrus fruits, citric acid safely lowers pH without harming soil microbes or beneficial fungi. Your plants get the perfect environment without the chemical onslaught.

• Microbial-Friendly Formula – Unlike synthetic pH adjusters that wipe out beneficial bacteria like a bad sci-fi plague, Bio pH Minus actually supports microbial life, helping your plants absorb nutrients more efficiently.

• Compatible with All Substrates – Whether you’re growing in soil, coco, or hydroponics, Bio pH Minus integrates seamlessly into your setup, keeping your plants thriving across all growing methods.

How to Use Biobizz PH Minus. 

Using Bio pH Minus is as easy as making a cup of tea—except this one makes your plants significantly happier. Here’s the foolproof method:

1. Mix Your Nutrients First – Always add your base nutrients before adjusting pH. Nutrients can alter pH levels, so get those in first.

2. Check Your pH – Use a reliable pH meter to measure your solution. If it’s too high, it’s time for a dose of Bio pH Minus.

3. Add Gradually – Start with 0.1ml per litre of water to lower pH by 0.5 points.

4. Stir & Test – Give it a good mix, let it settle for 10 seconds, and check your pH again.

5. Adjust as Needed – Keep adding small amounts until you hit the magic 6.2 – 6.5 range.

And that’s it! No need for a lab coat or an advanced degree in chemistry - just organic, stress-free pH control. 

Biobizz. Because Organic is Best.

The market is flooded with pH adjusters, but most of them come with a catch: they’re aggressive, synthetic and wreak havoc on your soil’s delicate ecosystem. Biobizz Bio pH Minus, on the other hand, is:

100% Organic – No nasty chemicals, just pure, plant-friendly citric acid. 

Microbe-Safe – Keeps your beneficial bacteria alive and thriving. 

Gentle Yet Effective – Adjusts pH without burning roots or stressing plants. 

Suitable for All Growers – Works in soil, coco, and hydroponics. 

From the Experts at Biobizz – A brand known for organic, high-quality solutions. 

If you’re serious about growing, you need precise pH control - but you don’t need to destroy your soil’s natural balance in the process. Biobizz Bio pH Minus gives you organic, safe and effective pH adjustment, so your plants can absorb nutrients properly and thrive like never before.

So, if your plants are struggling with nutrient uptake, don’t just throw more fertiliser at them. Sort out the pH, and everything else falls into place. With Biobizz Bio pH Minus, it’s easy, organic and downright essential.

Get your bottle today and bring balance back to your grow room. Because when it comes to pH, it’s not just about getting it right - it’s about keeping it Biobizz right.