- Rays : FAQs for newbies (by Sen Jie)
- Rays : Identification (by Sen Jie)
- Rays: 12 Tips for prospective owners (by bUrPz)
- Bichirs: Introduction
- Species profile - Brachyplatystoma Juruense
- species profile - Phractocephalus hemiliopterus (Redtailed cat)
- Species profile - Merodontodus tigrinus (Zebra cat)
- Species profile - Pseudopimelodus bufonis (Bumblebee Cat)
- Species profile - Goslinia platynema (747 catfish)
- Species profile - Brachyplatystoma flavicans
- Species profile - Liosomadoras oncinus (Jaguar cat)
- Breeding Polypterus Endlicheri
- Third eye of a fish - Pineal gland
- Species profile - Megalodoras uranoscopus (Giant Raphael catfish)
- Breeding and sting trauma of FW Stingrays
- Captive breeding of sharks and rays
- Lophiosilurus alexandri aka pacman cat
- Species profile: Iridescent shark
- ID My Pleco Thread
- Common topics on Ray keeping
- my albino bristle nose breed!
- ID My Catfish Thread
- External Anatomy of Polypteridae
- Polypterus Gender Differentiation
- my albino Bristlenoses have finally bred..