A) 5 gallons B) 2.5 gallons C) 10 gallons D) 20 gallons
A) Solitary fish B) Community fish C) Brackish fish D) Aggressive fish
A) 78-82°F (26-28°C) B) 80-85°F (27-29°C) C) 68-78°F (20-26°C) D) 60-65°F (15-18°C)
A) Brackish B) Very hard C) Soft to moderately hard D) Extremely soft
A) 8.0-9.0 B) 6.5-7.5 C) 5.0-6.0 D) 7.6-8.0
A) Active swimmers B) Bottom dwellers C) Slow swimmers D) Stationary swimmers
A) Only when the water is dirty B) Every other week C) Monthly D) Weekly
A) 75-100% B) 5% C) 25-50% D) 10-20%
A) No filtration needed B) Good biological filtration C) Only chemical filtration D) Only mechanical filtration
A) Herbivore B) Piscivore C) Carnivore D) Omnivore
A) Loss of color B) Brightened colors C) Increased appetite D) Increased activity
A) 3-4 B) At least 6 C) 1-2 D) Just one
A) Swim bladder disease B) Dropsy C) Fin rot D) Ich
A) Raise the temperature and use medication B) Lower the temperature C) Add salt only D) Do nothing, it will go away on its own
A) Brackish water plants B) Hardy, fast-growing plants C) Plants that require high lighting D) Delicate, slow-growing plants
A) Aggressive Cichlids B) Corydoras Catfish C) Guppies D) Tetras
A) 10+ years B) 3-5 years C) 1-2 years D) 6-8 years
A) Lower the water level and add spawning mops B) Separate the males and females permanently C) Add salt to the water D) Raise the water level significantly
A) Carried by the female B) Laid in a single, large clump C) Scattered and adhesive D) Laid in nests
A) Brine shrimp (adult) B) Infusoria or liquid fry food C) Flake food D) Bloodworms
A) Only mechanical filtration B) Only chemical filtration C) Biological and mechanical filtration D) To heat the water
A) To establish beneficial bacteria B) To make the water look clearer C) To dechlorinate the water D) To lower the pH
A) Converts nitrate to nitrite to ammonia B) Converts oxygen to carbon dioxide C) Converts chlorine to chloramine D) Converts ammonia to nitrite to nitrate
A) 6 inches B) 4 inches C) 2-2.5 inches D) 1 inch
A) Rapid growth B) Brightened coloration C) Increased activity D) Uneaten food on the bottom of the tank
A) To grow plants B) To observe new fish for disease C) To house aggressive fish D) To breed fish
A) Moderate lighting B) No lighting C) UVB lighting D) Very bright lighting
A) Never B) Daily C) Only when it looks dirty D) During water changes
A) Gradually adjusting the fish to the new tank's water parameters B) Giving the fish medication C) Feeding the fish extra food D) Changing the water in the bag the fish came in
A) They are very expensive B) They are hardy and adaptable C) They require very little care D) They are very aggressive |