PHOSMAX 20
NPK 0-20-0
Description
Liquid phosphorus fertilizer with 20% P₂O₅ and unicellular algae extract. Strengthens roots, improves flowering, increases fruit set and activates ATP/ADP cellular energy. 100% soluble, chloride-free.
Key benefits
- ✓20% highly bioavailable P₂O₅
- ✓Activates ATP/ADP cellular energy
- ✓Stimulates root development
- ✓With unicellular algae extract
Guaranteed composition
Physical properties
Chloride determined by ion chromatography UNE-EN 10304-1 at an ENAC-accredited laboratory.
Laboratory analysis
| Parameter | Datasheet declares | Test measures |
|---|---|---|
| Phosphorus pentoxide (P₂O₅) | 20 % p/p | 18,9 % p/pconfirms |
| Chloride (Cl)UNE-EN 10304-1 | — | < 0,05 % p/pnot declared |
Tested at an ENAC-accredited laboratory. Values relate to the batch analysed and are not a warranty of composition for every batch.
What NOT to tank-mix with this product
Must not share a tank (8)
CALCIUM 40
TERRA HUMID LIQUID
BALANCE 6-3-18
K-FLOW 20
NITROTECH 10
NITROTECH 16
UNIVERSAL POWER
ZINCFORCE 40
With caution (8)
BOROPLUS
IRONPLUS
MICRO PLUS 1-0-0
BOOST UNIVERSAL
NITROTECH 2.5
NITROTECH 8
BOOST UNIVERSAL SALINITY
PHOSMAX 20 Suspensión Líquida
Verdicts derived from each product's composition and pH using applied chemistry. They do not come from a compatibility trial: always run the jar test with your own field water before loading the tank.
See the full compatibility table →Pack sizes
Trial size, for field testing
Stackable jerrican, the usual fertigation format
Stackable jerrican, the usual fertigation format
Stackable jerrican, the usual fertigation format

200 L
IBC tank on pallet, for fertigation of large areas
IBC tank on pallet, for fertigation of large areas
Documentation and safety
Peligro
H314 · Provoca quemaduras graves en la piel y lesiones oculares graves.
Precautionary statements
- P260 No respirar el polvo, el humo, el gas, la niebla, los vapores o el aerosol.
- P264 Lavarse concienzudamente tras la manipulación.
- P280 Llevar guantes, ropa y protección para los ojos y la cara.
- P303+P361+P353 EN CASO DE CONTACTO CON LA PIEL (o el pelo): quitar inmediatamente toda la ropa contaminada. Enjuagar la piel con agua.
- P305+P351+P338 EN CASO DE CONTACTO CON LOS OJOS: enjuagar con agua cuidadosamente durante varios minutos. Quitar las lentes de contacto si lleva y resulta fácil. Seguir enjuagando.
- P310 Llamar inmediatamente a un CENTRO DE TOXICOLOGÍA o a un médico.
Read the full safety data sheet before handling the product.
Application method
Recommended dose: Foliar: 200–300 cc/100 L · Fertigation: 5–10 L/ha
Calculate your dose
Enter your area or spray volume and calculate how much PHOSMAX 20 you need.
for foliar doses (per 100 L)
Enter the area or spray volume to calculate the amounts.
Indicative calculation based on technical datasheet doses. Always confirm with your agronomic advisor before applying.
Want a tailored fertilization program?
Our agronomy team designs the exact plan for your crop, soil and season.
Recommended crops
- ▸All crops
Frequently asked questions
What are the main benefits of PHOSMAX 20?
+
20% highly bioavailable P₂O₅. Activates ATP/ADP cellular energy. Stimulates root development. With unicellular algae extract
Which crops is PHOSMAX 20 indicated for?
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All crops
How and when is PHOSMAX 20 applied?
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Foliar, Fertigation. Recommended dose: Foliar: 200–300 cc/100 L · Fertigation: 5–10 L/ha
Is PHOSMAX 20 suitable for certified organic farming?
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Yes. PHOSMAX 20 is certified under CE 2018/848 (EU), NOP USDA (USA). It is suitable for certified organic production in those markets.
How much chloride does PHOSMAX 20 contain?
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Below the limit of detection: under 0.05% w/w on the original sample. Measured by ion chromatography to UNE-EN 10304-1 at an ENAC-accredited laboratory. The value relates to the batch analysed and is a provisional result, single batch and single sample.
What must not be tank-mixed with PHOSMAX 20?
+
It must not share a tank with CALCIUM 40, TERRA HUMID LIQUID, BALANCE 6-3-18, K-FLOW 20, NITROTECH 10, NITROTECH 16, UNIVERSAL POWER, ZINCFORCE 40. That is 8 of the 16 combinations evaluated for this product, each with its chemical mechanism and what you will see in the tank. Verdicts are derived from composition and pH, not from a compatibility trial: run the jar test with your own field water before loading.

Recommended dose
Foliar: 200–300 cc/100 L · Fertigation: 5–10 L/ha
Formats
Certifications
More in this category
Phosphorus →