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