A) 72-78°F (22-26°C) B) 80-85°F (27-29°C) C) 65-70°F (18-21°C) D) 60-65°F (15-18°C)
A) 40 gallons B) 5 gallons C) 20 gallons D) 10 gallons
A) Peaceful B) Semi-aggressive C) Aggressive D) Completely passive
A) Having at least 6 individuals B) Having brightly colored decorations C) Keeping only one species of barb D) Having a strong current
A) Increased activity B) Increased appetite C) Loss of color D) Building bubble nests
A) Herbivorous B) Piscivorous C) Omnivorous D) Carnivorous
A) 100% monthly B) 10% monthly C) 50% daily D) 25% weekly
A) Corydoras Catfish B) Goldfish C) Betta Fish D) Angelfish
A) 5.0-6.0 B) 6.0-7.5 C) 8.0-9.0 D) 7.5-8.5
A) Dense Plants B) Bright lighting C) Open space D) Mirrors
A) Ich B) Dropsy C) Swim Bladder D) Fin Rot
A) Increase water temperature and use medication B) Add salt to the tank C) Lower water temperature D) Do a 100% water change
A) Increase the school size B) Add more aggressive fish C) Remove the bullied fish D) Ignore it; it's normal behavior
A) Marbles B) Gravel or sand C) Large rocks D) Bare bottom
A) Once a week B) Once or twice a day C) Three times a day D) Constantly, leaving food in the tank
A) Removes waste and maintains water quality B) Provides oxygen C) Creates a current D) Heats the water
A) Moderate lighting B) No lighting C) Bright lighting D) Dim lighting
A) Adds oxygen B) Increases the pH C) Provides food D) Provides hiding places and tannins
A) 1 week B) 2-4 weeks C) No quarantine necessary D) 1 day
A) To remove chlorine B) To add oxygen C) To heat the water D) To establish beneficial bacteria
A) Ammonia levels are 0 ppm B) The fish are active C) Nitrite levels are 0 ppm D) Nitrate levels are below 20 ppm
A) To filter the water B) To add carbon dioxide C) To heat the water D) To increase oxygen levels
A) The barb starts building a nest. B) The barb becomes round and bloated. C) Barbs don't get pregnant; they are egg scatterers. D) The barb becomes more aggressive.
A) Leave them in the main tank B) Move them to a separate tank C) Add more plants D) Increase the water temperature
A) Bloodworms B) Flake food C) Infusoria or liquid fry food D) Brine shrimp
A) Pouring them directly into the tank B) Drip acclimation C) Floating the bag for 5 minutes D) Adding salt to the bag
A) To filter the water B) To add oxygen to the water C) To remove debris from the substrate D) To heat the water
A) To provide more space for the fish B) To prevent algae growth C) To make the tank look nicer D) To prevent ammonia buildup
A) To remove nitrates B) To increase oxygen levels C) To promote bacteria growth D) To remove chemicals and odors
A) Increased activity B) Increased breeding C) Brighter colors D) Water quality issues and obesity |