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