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