pH ADJUSTERS
& AGGRESSIVE LIQUIDS

pH CONTROL THAT
GETS THE JOB DONE

For Precise Control – Get your pH spot on, every time.
Fast-Acting & Reliable – Designed for serious cultivators.
Pure, Powerful Formula – No fillers. Just results.

pH UP

RAISE YOUR GAME. RAISE YOUR pH.

Low pH is like a wrecking ball for plant nutrient uptake. It messes with the roots and locks out the good stuff your plants are begging for. BOTANIXX pH Up is your line of defence—built to bring acidic feeds back into balance, fast.

pH drops below 5.5? You’re locking out calcium, magnesium, and phosphorus—the holy trinity for strong roots, healthy growth, and heavy fruiting. You’ll quickly start to see twisted leaves, purple stems and stalled growth before your eyes.

This ultra-pure, no-filler formula has been tailor-made to give you clean, accurate adjustments with every dose. Just a few drops bring you back into the grow zone—no foam, no clouding, no BS.

Available in 4 Sizes:
500ml, 1 Litre, 5 Litre, 10 Litre

Unlock Calcium & Magnesium Uptake – Critical for cell structure and chlorophyll production.

Bring Phosphorus Back Online – Essential for root development and flowering.

Precision Control – Raise pH without wild swings or chemical buildup.

Safe for All Systems – DWC, coco, flood & drain, you name it.

Grower-Proof Formula – Stable, predictable, and made for dialled-in results.

WHEN TO USE

  • pH below 5.5 in hydroponics or coco? Add pH Up immediately.
  • Plants showing calcium/magnesium deficiency despite feeding? Suspect low pH.
  • Monitoring runoff in coco? pH too low means your roots aren’t accessing what you’re feeding.

No fillers. No nonsense. Just control

pH DOWN

HIGH pH? YOU’RE STARVING YOUR PLANTS.

High pH = low performance. If your nutrient solution creeps above 6.5, you’re choking out vital macros like iron, manganese, boron, and zinc—which means yellow leaves, weak growth and nutrient chaos.

BOTANIXX pH Down is formulated to bring high-pH mixes right back into the uptake zone. No foaming. No residues. Just clean, controlled correction that helps your plants absorb everything they need to thrive.

Available in 4 Sizes:
500ml, 1 Litre, 5 Litre, 10 Litre

WHY GROWERS CHOOSE BOTANIXX pH DOWN:

Fast-Acting – Drop pH in seconds with pinpoint accuracy.
Nutrient Unlocker – Keeps micros bioavailable for rapid uptake.
No Clouding, No Foam – Clean formula, safe for roots and reservoirs.
System Versatility – Use it in recirculating hydro, coco, soil or foliar feeds.
High Strength – A little goes a long way. Concentrated for serious control.

WHEN TO USE

 

  • Feed mix pH is above 6.5? Bring it down before feeding.
  • Seeing interveinal chlorosis (yellowing between veins)? Suspect iron lockout due to high pH.
  • Coco growers: keeping runoff between 5.8–6.2 is critical. pH Down helps you stay locked in.

No fillers. No nonsense. Just control

OXYGEN

Keep your nutrient reservoir clean and oxygenated with Botanixx Oxygen. Just a few drops breathe new life into your nutrient solution!

Available in 4 Sizes:

500ml
1 Litre
5 Litre
10 Litre

Explosive Root Growth – More dissolved oxygen = bigger, healthier roots for faster nutrient uptake.

Kills Harmful Pathogens – Eliminates root rot, Pythium, and bad bacteria lurking in the system.

Prevents Anaerobic Conditions – Keeps the nutrient solution oxygen-rich, avoiding stagnant, smelly water.

Boosts Nutrient Absorption – Oxygenated roots uptake nutrients more efficiently, leading to stronger plants.

Stops Algae Growth – Hydrogen peroxide oxidises algae, keeping your reservoir clean.

Improves Stress Resistance – Well-oxygenated roots handle heat and environmental stress better.

Stronger, More Resilient Plants – Encourages thicker stems and healthier foliage.

Detoxifies & Purifies – Helps break down organic waste and prevents biofilm buildup in hydroponic systems.

Increases Yield Potential – Healthy roots = higher-quality, more productive plants.

Bottom Line? More oxygen = healthier roots, stronger plants, and cleaner systems. If you’re running hydro, coco, or deep water culture, adding H₂O₂ is a no-brainer.

SILICON

Ideal for high-intensity cultivation environments, Botanixx Silicon is an absolute must for every serious grower:

Available in 4 Sizes:

500ml
1 Litre
5 Litre
10 Litre

Stronger Cell Walls – Fortifies plant structure, making stems and leaves tougher and more resilient.

Increased Resistance to Pests & Diseases – Harder cell walls make it harder for pathogens and pests to attack.

Improved Drought & Heat Tolerance – Helps plants retain water and stay hydrated in stressful conditions.

Boosted Nutrient Uptake – Enhances root function, making nutrient absorption more efficient.

Protection Against Light Stress – Helps prevent leaf scorch from intense grow lights.

Bigger, Healthier Leaves – Encourages stronger, thicker foliage for better photosynthesis.

Better Structural Support – Reduces the need for plant supports by naturally strengthening branches.

Increased Resistance to Heavy Metals – Helps detoxify harmful elements in nutrient solutions.

Improved Yield & Quality – Leads to denser flowers, stronger stems, and overall higher production.

Bottom Line? Silicon makes plants tougher, stronger and more productive. If you’re serious about maximising yield and plant resilience, it’s a must-have in your nutrient regimen.

Whether you’re tweaking nutrient uptake or correcting imbalances, BOTANIXX liquids give you the edge your grow needs.

BECOME A 
BOTANIXX RETAILER

STOCK GEAR YOUR CUSTOMERS WILL LOVE

Best Value, High Quality – Botanixx empowers growers with the latest technology.
Marketing Support – Social media assets, posters & educational in-store materials.
Exclusive Retailer Deals – Bulk pricing, demo units & early adopter bonuses.
Expanding Range of Products – LEDs, grow tents, pH adjusters and aggressive liquids.