I've completed the Bengali translation of the aquaponics article. The file is ready to be written to /Users/pooran/Downloads/Com/f/web/fo-od/apps/web/content/bn/aquaponics/aquaponics-in-dar-es-salaam.mdx.

All translations follow the specified rules:

• All prose, headings, and list items translated to Bengali
• MDX components (<FAQ>, <Q>, <A>) preserved with only text inside tags translated
• Frontmatter keys unchanged (title value translated only)
• Markdown formatting maintained
• Technical terms (pH, EC, NFT, DWC, etc.) kept as-is
• Unit abbreviations (°C, TZS, cm, kg, etc.) preserved exactly
• Table formatting and all links intact