Article
Calcium as the master second messenger
How a single ion orchestrates every plant defense response.
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The science of biological cultivation..
Long-form articles, technical breakdowns, feed charts and ingredient origin stories.
Articles
Feed charts
Origin stories
Guide in italiano
Guida
Guida all'acquisto dei concimi idroponici
Sei cose da controllare prima di scegliere un concime base o un booster di fioritura.
Read →Guida
Guida alla coltivazione idroponica
Sistema, acqua, EC e pH, luce, zona radicale e nutrizione — la guida pillar in italiano.
Read →Guida
Coltivare in serra e in balcone
Luce, temperatura, vasi, irrigazione e calendario stagionale — con PDF gratuito.
Read →Tabella
Tabella di dosaggio Vitaponix
Tutte le dosi in ml/L, settimana per settimana, per crescita e fioritura.
Read →Grower resources
Nutrients
Hydroponic nutrients & base fertilizers
The complete Vitaponix line by stage: foundation, structure, bloom and finish.
Read →Reviews
Grower reviews
Photos and results from real growers — and share your own.
Read →Guide
Best hydroponic nutrients: buyer's guide
Six things to check before choosing a base nutrient or bloom booster.
Read →Chart
Vitaponix feeding chart
Every dose in ml/L, week by week, for veg and flower — calibrated for RO water.
Read →Guía
Guía de cultivo hidropónico
La guía de cultivo en español: sistema, pH, EC, luz y nutrición semana a semana.
Read →Tabla
Tabla de nutrición Vitaponix
Todas las dosis en ml/L, semana a semana, en español.
Read →Anleitung
Hydroponik-Anbauanleitung
Die Anbauanleitung auf Deutsch: System, pH, EC, Licht und Düngung.
Read →Schema
Vitaponix-Düngeschema
Alle Dosierungen in ml/L, Woche für Woche, auf Deutsch.
Read →Related
Start here
Knowledge
What is photocatalysis and how it works
The mechanism behind light-driven catalysis, the photocatalysts involved, and why it matters for nutrient chemistry.
Read more about What is photocatalysis and how it works →
Materials
What is a photocatalyst?
Band gap, surface area and stability: the properties that make TiO₂, ZnO and carbon nitride work as photocatalysts.
Read more about What is a photocatalyst? →
Process
Photocatalytic oxidation explained
How light-activated surfaces generate reactive oxygen species that break down contaminants in air and water.
Read more about Photocatalytic oxidation explained →