A) 6.0 - 6.8 B) 7.8 - 8.6 C) 8.8 - 9.2 D) 7.0 - 7.4
A) 10 gallons B) 5 gallons C) 20 gallons D) 30 gallons
A) Underfiltration B) Minimal filtration C) Overfiltration D) No filtration
A) Blackworms B) Brine shrimp C) Spirulina flakes D) Bloodworms
A) Eating vigorously B) Laying eggs C) Flaring gills D) Fin nipping
A) Lower pH B) Provide hiding places C) Increase water hardness D) Increase water temperature
A) Poor water quality B) Lack of food C) Territoriality D) Overcrowding
A) Rickets B) Tuberculosis C) Scurvy D) Ich
A) Weekly B) Never C) Bi-weekly D) Monthly
A) 65-70°F B) 76-82°F C) 85-90°F D) 70-75°F
A) A cichlid that lives under rocks B) A cichlid that breeds in caves C) A cichlid that eats algae D) A cichlid that filters food from the substrate
A) Feeding them a high-quality diet B) Removing all decorations C) Lowering the water temperature D) Adding salt to the water
A) High-intensity lighting B) UVB lighting C) No lighting D) Standard aquarium lighting
A) With driftwood B) With rocks and caves C) With live plants D) With colorful gravel
A) Large pellets B) Small, protein-rich foods C) Fruits and vegetables D) Algae wafers
A) Colorful Fish B) Lake Fish C) Rock Dweller D) Plant Eater
A) Cloudy water and high nitrate levels B) Green water and high ammonia levels C) Clear water and low nitrate levels D) Brown water and low pH
A) Removing all decorations B) Overstocking with similar species C) Adding one large, dominant cichlid D) Understocking the tank
A) To grow live plants B) To house aggressive cichlids C) To isolate new fish for observation D) To breed cichlids
A) Gravel B) Crushed coral C) Fine sand D) Aragonite sand
A) A fungal infection causing skin lesions B) A parasitic infection causing weight loss C) A bacterial infection causing swelling of the abdomen D) A viral infection causing fin rot
A) Differences in aggression levels B) Differences in water parameter requirements C) Differences in diet between species D) Visual differences between males and females
A) To increase hardness B) To kill parasites C) To lower pH D) To treat bloat
A) Release them directly into the tank B) Acclimate them slowly and observe them closely C) Quarantine them for a few hours D) Add them to the tank at night
A) It removes nitrates from the water B) It lowers the pH of the water C) It adds oxygen to the water D) It removes organic waste before it decomposes
A) Ignore it, they will sort it out B) Add more cichlids to diffuse aggression C) Remove the aggressor D) Remove the bullied fish
A) To increase oxygen levels B) To filter the water C) To heat the water D) To lower the pH
A) Building nests with the mouth B) Fighting with the mouth C) Filtering food with the mouth D) Holding eggs or fry in the mouth
A) Jack Dempsey B) Apistogramma C) Red Devil D) Convict Cichlid
A) Adding distilled water B) Adding peat moss C) Adding crushed coral D) Adding vinegar |