Cannabis Industry

Better water in. Better flower out.

Nutrient uptake is an active process, and active processes run on oxygen. We hold dissolved oxygen high all the way to the root surface — so your plants build more root, the beneficial microbiology in your program gets the conditions it needs to establish, and root pathogens lose the low-oxygen pocket they depend on.

+15%
More yield
We measured it at GB Sciences (+30% biomass, one site)
>30 mg/L
Dissolved oxygen demonstrated
Well past air saturation
+25–35%
Cuts per plant
Reported by CLTVTD Genetics (propagation, not flower yield)
The Problem

Your room is dialed in. Your root zone isn't.

You control light, VPD, EC and CO₂ to the decimal. Then the water enters the substrate and the measuring stops. Dissolved oxygen falls as roots and microbes consume it. Air stones lose efficiency within weeks. Biofilm thickens on drippers and root surfaces, adding oxygen demand of its own. In that low-oxygen pocket, uptake slows, root growth stalls, the aerobic biology you inoculated loses ground, and Pythium and Fusarium get the one condition they need to compete. It isn't a genetics problem. It's the one input you've never put a probe on.

The Solution

Grow the root. Favor the biology. Lower the pressure.

We inject pure oxygen as ultrafine bubbles into your irrigation water and hold dissolved oxygen high all the way to the root surface. Roots build faster and finer, so there is more of the organ that actually does the feeding. Your aerobic beneficials get the conditions they were selected for. Root pathogens lose the low-oxygen niche they exploit. And continuous scouring keeps biofilm thin, so the sanitation program you already run reaches the pipe wall instead of the layer sitting on top of it. Oxygen is not a sanitizer — it is what keeps a sanitized system from going backwards between events.

Key benefits

Root development you can lift out of the pot

Moving nutrients into a root cell is active transport, and active transport is paid for in energy the root can only make with oxygen. Hold dissolved oxygen high at the root surface and the plant spends that energy building root — finer laterals, more root hair, more absorptive area through the full depth of the medium. Root mass is the ceiling on everything above it.

The conditions your biology was selected for

Bacillus, Pseudomonas, Trichoderma and the rest of a standard inoculant stack are aerobes. They colonize the rhizosphere where oxygen is, and they stall where it isn't. A root zone held aerobic between irrigations gives the biological program you already pay for the environment it needs to establish — not just the moment you dose it.

Take the low-oxygen niche away from Pythium

Pythium, Phytophthora and Fusarium are opportunists of the oxygen-poor root zone — the saturated pocket, the dead leg, the warm reservoir. Holding dissolved oxygen high removes the condition they exploit and lowers pressure across the room. It reduces risk; it does not sterilize, and we don't sell it as though it does.

Crop steering with a margin underneath it

Aggressive dry-backs work until the wet phase runs hypoxic and the root zone pays for it. When oxygen stays high through irrigation, you have room to steer generative or vegetative on purpose — and the margin to do it every cycle instead of getting away with it once.

Thinner biofilm, sanitation that lands

Ultrafine bubbles carry a negative surface charge and scour drippers, lines and root surfaces with every cycle. That matters because a sanitizer only works on a surface it reaches — thin biofilm is the difference between contact and a spent dose. Your program resets the system; the bubbles keep it from rebuilding in between.

Mother stock that keeps up

Root initiation is oxygen-limited before it is hormone-limited. Cultivators running oxygenated water on mothers and props report faster callus and more uniform rooting. CLTVTD Genetics reports 25–35% more cuts per plant from treated mother stock, off what their head grower described as a healthier mother-stock root zone. That is cuttings off a mother, not flower yield.

Installed on customer sites

Inline injectors fitted to an existing PVC irrigation manifold with pressure gauges and zone valves
01 / 06

Inline injector easily retrofitted

Get in Touch

What would a root zone you can actually measure be worth to your next harvest?

Tell us your facility size, plant count, irrigation setup, and what your sanitation program looks like today. We'll send your project proposal in 48 hours — and an honest read on where dissolved oxygen will and won't move the number for you.

Results

What our clients say

Results from the field, in their own words.

Research & hardware

What the research says, and what we build

Each problem below is paired with the published work on it and with the hardware that puts the mechanism in your line. Figures are other people's trials unless marked KST field data.

Figures below are from independent, peer-reviewed studies unless marked KST field data.

Problem: Root growth is capped by the oxygen at the root surface
The Problem: Air stones lose efficiency within weeks, and demand only climbs — root mass grows, microbial load grows, the reservoir warms, and warm water holds less oxygen to begin with. As dissolved oxygen falls, roots shift from building tissue to holding on. Elongation slows, lateral branching slows, and the absorptive surface you need for the back half of the cycle does not get built.
What We Do: Ultrafine bubble injection holds dissolved oxygen high at the root surface, stable across cycles and temperatures, so the root keeps building instead of defending. In our own deployment at GB Sciences, biomass rose 30% and final yield rose 15% — two different metrics, and the gap between them is harvest index, drying and trim. That is field data from one commercial site under that site's conditions, not an expected value for yours.
Problem: You're overfeeding because your plants are under-absorbing
The Problem: Cultivators raise feed rates to compensate for poor uptake. But uptake isn't a dosage problem — it's an energy problem. Root cells pull nutrients against a concentration gradient, and that transport is paid for in ATP the root can only generate with oxygen. Add biofilm-coated lines and a root zone that swings anaerobic between irrigations, and you are paying more to absorb less.
What We Do: We raise the oxygen available where that transport actually happens, and the negative surface charge on ultrafine bubbles helps carry cations like calcium and potassium to root-hair surfaces. The lever here is absorption, not dosage — which is why cultivators who fix the root zone commonly find they had been running feed harder than the crop ever required.
Problem: Your biological program isn't colonizing the way the label says
The Problem: You are buying inoculants — Bacillus, Trichoderma, mycorrhizal blends — and the results move room to room and season to season. Almost every organism in those products is an obligate or facultative aerobe. Introduce them to a root zone that goes anaerobic between irrigations and they don't colonize; they persist, or they don't.
What We Do: Oxygen is the selection pressure in a root zone, and it acts continuously rather than at the moment you dose. Holding dissolved oxygen high favors the aerobic community you are trying to establish and disfavors the low-oxygen tolerant organisms you are trying to exclude — one lever, working in both directions at once. This is a mechanism, not a measured colonization rate: the honest instruction is to hold the oxygen and measure your own rhizosphere.
Problem: Pythium is one bad week away from wiping a room
The Problem: Recirculating systems are Pythium highways. One infected plant seeds the reservoir within hours. And the places these organisms survive a treatment are exactly the places a treatment can't reach — inside biofilm on a dripper, in a dead leg, in a saturated pocket at the bottom of a pot.
What We Do: Two things, and neither of them is sterilization. High dissolved oxygen removes the low-oxygen condition oomycetes need to get a foothold, which lowers pressure across the room. Continuous bubble scouring keeps biofilm thin, which is what lets a sanitizer contact the surface instead of spending itself on the matrix above it. A dissolved-oxygen strategy reaches full efficacy on a system that is also sanitized. Your sanitation program resets the surfaces; high DO keeps them from rebuilding before the next event. Treat oxygen as a replacement for sanitation and you will find the gap the hard way.
Problem: Every gram of chemistry you add is a residue you have to test for
The Problem: Peroxide, hypochlorite and chemical biofilm treatments all leave something behind, and each one is a line on a COA and a stressor on the crop. Failed tests mean pulled batches and lost access to premium channels. Raising the dose to compensate for a system that keeps fouling makes both problems worse at once.
What We Do: A physically scoured, aerobic root zone means your chemical program has less to fight — lower rates, longer intervals, less crop stress for the same line held. We are not claiming to remove chemistry from your facility, and sanitation stays. We are claiming the chemistry has less work to do, and your COA has less to explain.