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