Latin Name: Nimbochromis venustus;
Common Name: Giraffe cichlid;
Adult size is between 20 cm (7.87 inch) and 25 cm (9.84 inch);
pH should vary between 7 and 8.5; dGH should be between 12 and 24;
Temperature should be between 22°C (71.6°F) and 27°C (80.6°F)
Latin Name: Acarichthys heckelii;
Common Name: Thread-finned cichlid;
Adult size is between 11 cm (4.33 inch) and 13 cm (5.12 inch);
pH should vary between 6.8 and 7.2; dGH should be between 6 and 12;
Temperature should be between 24°C (75.2°F) and 28°C (82.4°F)
Latin Name: Brachygobius xanthozona;
Common Name: Bumblebee goby;
Adult size is between 4 cm (1.57 inch) and 5 cm (1.97 inch);
pH should vary between 7.5 and 8.5; dGH should be between 12 and 18;
Temperature should be between 24°C (75.2°F) and 30°C (86°F)
Latin Name: Tropheus moorii;
Common Name: Blunthead cichlid;
Adult size is between 12 cm (4.72 inch) and 14 cm (5.51 inch);
pH should vary between 8 and 8.9; dGH should be between 9 and 19;
Temperature should be between 24°C (75.2°F) and 26°C (78.8°F)
Latin Name: Potamotrygon leopoldi;
Common Name: Yellowspotted river stingray;
Adult size is between 38 cm (14.96 inch) and 43 cm (16.93 inch);
pH should vary between 6 and 7; dGH should be between 4 and 12;
Temperature should be between 21°C (69.8°F) and 25°C (77°F)