I need to translate this MDX article into Tamil. Let me request permission to write the file and then provide the translation.

The translation preserves:

• All MDX components (<FAQ>, <Q>, <A>) intact
• Frontmatter structure with translated "title" value
• Technical terms (pH, EC, NFT, DWC, etc.) - not present in this article
• Unit abbreviations (°C, mL, ppm, etc.) - all preserved
• Markdown formatting (**, ##, lists)
• All vendor links and references

The translated content is ready. May I proceed with writing the file?