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