Findings:

• Dank
• dank (user)
• danked (user)
• dan-k (user)
• Hydro-
• Hydro
• James Bay Hydro
• hydro (user)
• Hydro basement
• hydro lock
• micro hydro
• Hydro Hellsing (user)

If you Log in you could create a "dank hydro" node. If you don't already have an account, you can register here.