Labyrinth Fishes (Anabantoidei) Loaches (Botiidae and Cobitidae) Tetras (Characiformes) Cichlids (Cichlidae) Barbs, Minnows, Danios, Rasbora and Others (Cyprinidae) Killifishes (Egg-Laying Cyprinodontiformes) Central American Livebearers (Livebearing Cyprinodontiformes) Rainbowfishes (Melanotaeniidae, Bedotiidae and Pseudomugilidae) Catfishes (Siluriformes) Miscellaneous ('Oddballs') Plants Algae, Snails and Other Pests Invertebrate, Macro and Micro Photography Fish Health (Warning: Sick Fish) Miscellaneous