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