pH Control Liquids

Botanixx - Oxygen 11.9% - 10L - Breathe Life Into Your Roots

If your plants are looking a little tired or slow to take off, chances are the roots could use a boost. Botanixx Oxygen adds extra oxygen to your water, helping roots stay fresh, strong, and active.

What it does for your plants:

• Gives roots more oxygen to grow deeper and stronger
• Helps prevent root rot and other root zone problems
• Keeps your water fresh and clean-smelling
• Makes it easier for plants to absorb the nutrients you’re feeding
• Reduces algae growth so your system stays cleaner for longer
• Helps plants recover from heat or environmental stress
• Promotes stronger growth above and below the surface
• Breaks down gunk and biofilm in tanks and systems
• Improves the overall health and quality of your crop

Botanixx - Oxygen 11.9% - 1L - Breathe Life Into Your Roots

If your plants are looking a little tired or slow to take off, chances are the roots could use a boost. Botanixx Oxygen adds extra oxygen to your water, helping roots stay fresh, strong, and active.

What it does for your plants:

• Gives roots more oxygen to grow deeper and stronger
• Helps prevent root rot and other root zone problems
• Keeps your water fresh and clean-smelling
• Makes it easier for plants to absorb the nutrients you’re feeding
• Reduces algae growth so your system stays cleaner for longer
• Helps plants recover from heat or environmental stress
• Promotes stronger growth above and below the surface
• Breaks down gunk and biofilm in tanks and systems
• Improves the overall health and quality of your crop

Botanixx - Oxygen 11.9% - 500ml - Breathe Life Into Your Roots

If your plants are looking a little tired or slow to take off, chances are the roots could use a boost. Botanixx Oxygen adds extra oxygen to your water, helping roots stay fresh, strong, and active.

What it does for your plants:

• Gives roots more oxygen to grow deeper and stronger
• Helps prevent root rot and other root zone problems
• Keeps your water fresh and clean-smelling
• Makes it easier for plants to absorb the nutrients you’re feeding
• Reduces algae growth so your system stays cleaner for longer
• Helps plants recover from heat or environmental stress
• Promotes stronger growth above and below the surface
• Breaks down gunk and biofilm in tanks and systems
• Improves the overall health and quality of your crop

Botanixx - Oxygen 11.9% - 5L - Breathe Life Into Your Roots

If your plants are looking a little tired or slow to take off, chances are the roots could use a boost. Botanixx Oxygen adds extra oxygen to your water, helping roots stay fresh, strong, and active.

What it does for your plants:

• Gives roots more oxygen to grow deeper and stronger
• Helps prevent root rot and other root zone problems
• Keeps your water fresh and clean-smelling
• Makes it easier for plants to absorb the nutrients you’re feeding
• Reduces algae growth so your system stays cleaner for longer
• Helps plants recover from heat or environmental stress
• Promotes stronger growth above and below the surface
• Breaks down gunk and biofilm in tanks and systems
• Improves the overall health and quality of your crop

Botanixx - pH Down 10L 30% – The Easy Way to Bring pH Back in Line

When your feed mix gets too alkaline – above pH 6.5 – your plants can start struggling. It’s not that the nutrients aren’t there; they’re just locked away. Iron, manganese, zinc… they all become harder for your plants to absorb. That’s when you get yellowing leaves, patchy growth, and underwhelming results.

Botanixx pH Down helps you sort that out quickly. It brings your nutrient solution back into the sweet spot, with no mess and no faff. No foaming, no gunk – just clean, reliable pH control that works every time.

It doesn’t matter how you grow – hydro, coco, soil or a bit of everything – this stuff slots in without fuss. And because it’s properly concentrated, a little goes a long way. No need to overdo it.

Here’s why growers like it:

• It drops pH fast and keeps it stable
• Helps unlock key nutrients so your plants can actually use them
• Doesn’t clog systems or leave cloudy residue
• Works across hydro, coco, soil, and foliar feeds
• Goes a long way – just a few drops per dose

Use it when:

• Your pH is climbing above 6.5
• You’re seeing pale leaves or signs of deficiency
• You’re growing in coco and aiming to keep runoff around 5.8 to 6.2

Available in 500ml, 1L, 5L and 10L bottles.
Trusted by growers who want control without complication.

Botanixx - pH Down 1L 30% – The Easy Way to Bring pH Back in Line

When your feed mix gets too alkaline – above pH 6.5 – your plants can start struggling. It’s not that the nutrients aren’t there; they’re just locked away. Iron, manganese, zinc… they all become harder for your plants to absorb. That’s when you get yellowing leaves, patchy growth, and underwhelming results.

Botanixx pH Down helps you sort that out quickly. It brings your nutrient solution back into the sweet spot, with no mess and no faff. No foaming, no gunk – just clean, reliable pH control that works every time.

It doesn’t matter how you grow – hydro, coco, soil or a bit of everything – this stuff slots in without fuss. And because it’s properly concentrated, a little goes a long way. No need to overdo it.

Here’s why growers like it:

• It drops pH fast and keeps it stable
• Helps unlock key nutrients so your plants can actually use them
• Doesn’t clog systems or leave cloudy residue
• Works across hydro, coco, soil, and foliar feeds
• Goes a long way – just a few drops per dose

Use it when:

• Your pH is climbing above 6.5
• You’re seeing pale leaves or signs of deficiency
• You’re growing in coco and aiming to keep runoff around 5.8 to 6.2

Available in 500ml, 1L, 5L and 10L bottles.
Trusted by growers who want control without complication.

Botanixx - pH Down 500ml 30% – The Easy Way to Bring pH Back in Line

When your feed mix gets too alkaline – above pH 6.5 – your plants can start struggling. It’s not that the nutrients aren’t there; they’re just locked away. Iron, manganese, zinc… they all become harder for your plants to absorb. That’s when you get yellowing leaves, patchy growth, and underwhelming results.

Botanixx pH Down helps you sort that out quickly. It brings your nutrient solution back into the sweet spot, with no mess and no faff. No foaming, no gunk – just clean, reliable pH control that works every time.

It doesn’t matter how you grow – hydro, coco, soil or a bit of everything – this stuff slots in without fuss. And because it’s properly concentrated, a little goes a long way. No need to overdo it.

Here’s why growers like it:

• It drops pH fast and keeps it stable
• Helps unlock key nutrients so your plants can actually use them
• Doesn’t clog systems or leave cloudy residue
• Works across hydro, coco, soil, and foliar feeds
• Goes a long way – just a few drops per dose

Use it when:

• Your pH is climbing above 6.5
• You’re seeing pale leaves or signs of deficiency
• You’re growing in coco and aiming to keep runoff around 5.8 to 6.2

Available in 500ml, 1L, 5L and 10L bottles.
Trusted by growers who want control without complication.

Botanixx - pH Down 5L 30% – The Easy Way to Bring pH Back in Line

When your feed mix gets too alkaline – above pH 6.5 – your plants can start struggling. It’s not that the nutrients aren’t there; they’re just locked away. Iron, manganese, zinc… they all become harder for your plants to absorb. That’s when you get yellowing leaves, patchy growth, and underwhelming results.

Botanixx pH Down helps you sort that out quickly. It brings your nutrient solution back into the sweet spot, with no mess and no faff. No foaming, no gunk – just clean, reliable pH control that works every time.

It doesn’t matter how you grow – hydro, coco, soil or a bit of everything – this stuff slots in without fuss. And because it’s properly concentrated, a little goes a long way. No need to overdo it.

Here’s why growers like it:

• It drops pH fast and keeps it stable
• Helps unlock key nutrients so your plants can actually use them
• Doesn’t clog systems or leave cloudy residue
• Works across hydro, coco, soil, and foliar feeds
• Goes a long way – just a few drops per dose

Use it when:

• Your pH is climbing above 6.5
• You’re seeing pale leaves or signs of deficiency
• You’re growing in coco and aiming to keep runoff around 5.8 to 6.2

Available in 500ml, 1L, 5L and 10L bottles.
Trusted by growers who want control without complication.

Botanixx - pH Up 1L 25% – Keep Your Plants in the Sweet Spot

Low pH is one of those silent issues. You might not spot it straight away, but if it drops too far – say below 5.5 – your plants start telling you. Leaves go a bit twisted, roots don’t quite push out, and even though you’re feeding properly, things just stall. That’s usually calcium, magnesium, or phosphorus getting blocked out.

Botanixx pH Up helps lift the mix back into the right zone without kicking up foam or leaving a mess in your tank. No weird smells, no cloudy water – just a quick adjustment that gets your plants back on form. Doesn’t matter if you’re in hydro, coco or flood and drain – it just fits in and does the job.

Why growers rely on it:

• Boosts uptake of calcium and magnesium for stronger plants
• Restores phosphorus availability to support root health and flowering
• Makes pH adjustments without chemical build-up
• Works with all growing systems, including recirculating setups
• Clean, stable, and consistent – no mess, no hassle

Use it when:

• Your nutrient mix is reading below 5.5
• You’re seeing signs of calcium or magnesium deficiency, even though you’re feeding them
• Runoff tests show consistently low pH

Available in 500ml, 1L and 5L bottles.

Straightforward, no-nonsense pH control that just works.

Botanixx - pH Up 500ml 25% – Keep Your Plants in the Sweet Spot

Low pH is one of those silent issues. You might not spot it straight away, but if it drops too far – say below 5.5 – your plants start telling you. Leaves go a bit twisted, roots don’t quite push out, and even though you’re feeding properly, things just stall. That’s usually calcium, magnesium, or phosphorus getting blocked out.

Botanixx pH Up helps lift the mix back into the right zone without kicking up foam or leaving a mess in your tank. No weird smells, no cloudy water – just a quick adjustment that gets your plants back on form. Doesn’t matter if you’re in hydro, coco or flood and drain – it just fits in and does the job.

Why growers rely on it:

• Boosts uptake of calcium and magnesium for stronger plants
• Restores phosphorus availability to support root health and flowering
• Makes pH adjustments without chemical build-up
• Works with all growing systems, including recirculating setups
• Clean, stable, and consistent – no mess, no hassle

Use it when:

• Your nutrient mix is reading below 5.5
• You’re seeing signs of calcium or magnesium deficiency, even though you’re feeding them
• Runoff tests show consistently low pH

Available in 500ml, 1L and 5L bottles.

Straightforward, no-nonsense pH control that just works.

Botanixx - pH Up 5L 25% – Keep Your Plants in the Sweet Spot

Low pH is one of those silent issues. You might not spot it straight away, but if it drops too far – say below 5.5 – your plants start telling you. Leaves go a bit twisted, roots don’t quite push out, and even though you’re feeding properly, things just stall. That’s usually calcium, magnesium, or phosphorus getting blocked out.

Botanixx pH Up helps lift the mix back into the right zone without kicking up foam or leaving a mess in your tank. No weird smells, no cloudy water – just a quick adjustment that gets your plants back on form. Doesn’t matter if you’re in hydro, coco or flood and drain – it just fits in and does the job.

Why growers rely on it:

• Boosts uptake of calcium and magnesium for stronger plants
• Restores phosphorus availability to support root health and flowering
• Makes pH adjustments without chemical build-up
• Works with all growing systems, including recirculating setups
• Clean, stable, and consistent – no mess, no hassle

Use it when:

• Your nutrient mix is reading below 5.5
• You’re seeing signs of calcium or magnesium deficiency, even though you’re feeding them
• Runoff tests show consistently low pH

Available in 500ml, 1L and 5L bottles.

Straightforward, no-nonsense pH control that just works.

Botanixx - Silicon 10L 6% - Support Your Plants From the Inside Out

Plants do their best when they’ve got a strong structure to grow from. That’s where Botanixx Silicon makes the difference. Whether you’re growing indoors, in a greenhouse or out in the garden, it helps build natural strength that supports better growth, feeding, and resilience.

You’ll see it in how your plants hold themselves – straighter stems, firmer leaves, and healthier roots that stay active right through the season.

This isn’t a magic trick. It’s simply about giving your plants what they need to grow with confidence. With the right support in place, they’re better equipped to handle heat, light, pests, or anything else the environment throws at them.

Why it works for home growers:

• Strengthens stems and leaves so plants stay upright and supported
• Improves root function for better nutrient uptake
• Helps protect against common stresses like heat or dry spells
• Encourages thicker leaves and more efficient photosynthesis
• Gives plants a natural edge against pests and diseases
• Reduces the need for extra staking or support
• Improves overall plant health and yield quality

Available in 500ml, 1L, 5L and 10L sizes.

A simple, reliable way to grow stronger, more resilient plants at home or in the greenhouse.

Botanixx - Silicon 1L 6% - Support Your Plants From the Inside Out

Plants do their best when they’ve got a strong structure to grow from. That’s where Botanixx Silicon makes the difference. Whether you’re growing indoors, in a greenhouse or out in the garden, it helps build natural strength that supports better growth, feeding, and resilience.

You’ll see it in how your plants hold themselves – straighter stems, firmer leaves, and healthier roots that stay active right through the season.

This isn’t a magic trick. It’s simply about giving your plants what they need to grow with confidence. With the right support in place, they’re better equipped to handle heat, light, pests, or anything else the environment throws at them.

Why it works for home growers:

• Strengthens stems and leaves so plants stay upright and supported
• Improves root function for better nutrient uptake
• Helps protect against common stresses like heat or dry spells
• Encourages thicker leaves and more efficient photosynthesis
• Gives plants a natural edge against pests and diseases
• Reduces the need for extra staking or support
• Improves overall plant health and yield quality

Available in 500ml, 1L, 5L and 10L sizes.

A simple, reliable way to grow stronger, more resilient plants at home or in the greenhouse.

Botanixx - Silicon 500ml 6% - Support Your Plants From the Inside Out

Plants do their best when they’ve got a strong structure to grow from. That’s where Botanixx Silicon makes the difference. Whether you’re growing indoors, in a greenhouse or out in the garden, it helps build natural strength that supports better growth, feeding, and resilience.

You’ll see it in how your plants hold themselves – straighter stems, firmer leaves, and healthier roots that stay active right through the season.

This isn’t a magic trick. It’s simply about giving your plants what they need to grow with confidence. With the right support in place, they’re better equipped to handle heat, light, pests, or anything else the environment throws at them.

Why it works for home growers:

• Strengthens stems and leaves so plants stay upright and supported
• Improves root function for better nutrient uptake
• Helps protect against common stresses like heat or dry spells
• Encourages thicker leaves and more efficient photosynthesis
• Gives plants a natural edge against pests and diseases
• Reduces the need for extra staking or support
• Improves overall plant health and yield quality

Available in 500ml, 1L, 5L and 10L sizes.

A simple, reliable way to grow stronger, more resilient plants at home or in the greenhouse.

Botanixx - Silicon 5L 6% - Support Your Plants From the Inside Out

Plants do their best when they’ve got a strong structure to grow from. That’s where Botanixx Silicon makes the difference. Whether you’re growing indoors, in a greenhouse or out in the garden, it helps build natural strength that supports better growth, feeding, and resilience.

You’ll see it in how your plants hold themselves – straighter stems, firmer leaves, and healthier roots that stay active right through the season.

This isn’t a magic trick. It’s simply about giving your plants what they need to grow with confidence. With the right support in place, they’re better equipped to handle heat, light, pests, or anything else the environment throws at them.

Why it works for home growers:

• Strengthens stems and leaves so plants stay upright and supported
• Improves root function for better nutrient uptake
• Helps protect against common stresses like heat or dry spells
• Encourages thicker leaves and more efficient photosynthesis
• Gives plants a natural edge against pests and diseases
• Reduces the need for extra staking or support
• Improves overall plant health and yield quality

Available in 500ml, 1L, 5L and 10L sizes.

A simple, reliable way to grow stronger, more resilient plants at home or in the greenhouse.