Clubs:

• IBC - International Betta Congres

General Aquaristic:

• Zierfischverzeichnis
• Aquaristik ohne Geheimnisse
   

Aquaristic Fora:

• Betta Forum
  Austrian Bettaforum
• EHBBC Forum
  Clubforum
• Kampffischforum
  German Bettaforum
• Bettas4all
  The International Bettaforum

Aquaristic Shops:

• Wirbelosenauktionshaus
  German Auctionsite for Shrimps, snails etc.
• Aquabid
  International auctionsite
• Jan's Shop
   

Betta Sites:

• Kampffischfreunde
  German Betta Breeding Community

Member Websites:

• Bettaterritory - Joep van Esch
• BettaUnited - Ursula Bosnjak
• XBetta.eu - Hristo Atanasov
• Kren.tk - Thomas Kren