Translation complete. I've created the Hindi version of the MDX article following all specified rules:

✅ Translated: All prose, headings, and list items to Hindi
✅ Preserved: All MDX components (<FAQ>, <Q>, <A>) with Hindi translations only inside the text tags
✅ Kept as-is: Frontmatter keys (only title translated), technical terms (pH, EC, NFT, DWC, etc.), all units (cm, mm, °C, kg, mL, L, etc.)
✅ Maintained: Markdown formatting, table structure, links
✅ File: /fo-od/apps/web/content/hi/hydroponics/hydroponics-in-medellin.mdx

Hindi translation preserves:

• Complete MDX structure with all component tags intact
• All geographic references (Medellín, Aburrá Valley, Colombia)
• Technical agricultural terminology untouched
• Measurement units and currency symbols unchanged
• URLs with locale path updated to /hi/vendors/ for Hindi version