HyMax Phosphorus is a liquid biological additive formulated with beneficial microorganisms designed to assist with phosphorus availability in the plant root zone. Phosphorus is an essential element for plant development, playing a critical role in root establishment, energy transfer, and overall plant metabolism. In many growing environments, however, phosphorus can become bound within the media and unavailable for plant uptake.
HyMax Phosphorus contains naturally occurring phosphate-solubilising microorganisms that help convert unavailable phosphorus compounds into forms that plants can absorb. By supporting microbial activity in the rhizosphere, the product helps maintain a biologically active root environment where phosphorus can be more efficiently cycled and utilised.
The liquid formulation allows HyMax Phosphorus to be applied easily through reservoirs, irrigation systems, or direct root-zone drenches. It is suitable for use across hydroponic systems, coco substrates, and soil-based growing media, making it a versatile biological additive for a wide range of cultivation methods.
Multi-System Use
Hydroponic & Soil compatible
Nutrient Cycling
Supports nutrient conversion
Increases Phosphorus Availability
Helps release bound phosphorus
A microbial root zone additive that supports phosphorus availability across soil, coco, and hydroponic systems.
Contains beneficial microorganisms that assist with phosphorus solubilisation in the root zone.
Supports a biologically active rhizosphere around developing plant roots.
Helps convert unavailable phosphorus compounds into plant-available forms.
Suitable for hydroponic systems, coco substrates, and soil-based growing media.
Can be applied through irrigation systems, nutrient reservoirs, or as a root-zone drench.
Compatible with base nutrient programs.
Directions for Use
expand_more
Dilution Rate
0.16 ml per 1 L water
Application
Shake well before use.
Use at 1.6 ml per 10 litres weekly through the growing and flowering cycle.
Double the dosage at the first application to ensure beneficial bacteria dominate the ecosystem.
Add after adding your other nutrients and after pHing.
Evenly apply when water temperature is above 10°C.
Keep in the original bottle with the cap tightly sealed.
Store in a cool, dry place below 45°C (113°F) away from sunlight, and use within 6 months after opening.
Best stored between 5 – 45°C (41–113°F) for up to 18 months. Do not freeze.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Low Stock - 2 available
Key Highlights
Directions for Use
Typical Analysis
Resources
