Small interview with: Alexander Piwowarski
59:07
Discus World - À Conversa com Dani Montes
14:54
Das richtige FUTTER für DISKUS Fische I @EuropaDiscusCenter
36:08
Secrets Shared by a Lifetime Discus Breeder - Discus Hatchery Tour
13:26
What have I done? // Aquadecor // Piwowarski Discus
20:03
Touring One of The BEST Discus Fish Breeders I’ve Ever Seen!
1:03:41
Exclusive interview with Discus fish legend Marc Weiss
9:09
Ernst-Otto von Drachenfels, Aquarianer mit Leidenschaft
14:09