A) 80-85°F (27-29°C) B) 60-65°F (15-18°C) C) 72-78°F (22-26°C) D) 85-90°F (29-32°C)
A) 2.5 gallons B) 10 gallons C) 1 gallon D) 5 gallons
A) Solitary fish B) Brackish fish C) Aggressive fish D) Community fish
A) 7.0-8.0 B) 5.0-6.0 C) 8.0-9.0 D) 6.0-7.0
A) No lighting at all B) Dim or subdued lighting C) Bright, direct sunlight D) Very bright artificial light
A) Increased appetite B) Increased activity C) Faded color D) Aggressive behavior
A) 50% daily B) 100% monthly C) 10% monthly D) 25% weekly
A) Dog food B) Flake food C) Live crickets D) Rabbit pellets
A) Plastic toys B) Aquatic plants C) Sharp gravel D) Construction sand
A) Tuberculosis B) Ich C) Measles D) Cowpox
A) 2 B) 1 C) 3 D) 6
A) To change their color B) To prevent them from eating C) To observe for disease D) To make them feel lonely
A) Changing the water daily B) Adding chlorine C) Spinning the filter D) Establishing beneficial bacteria
A) Penguin Tetra B) Neon Tetra C) Glowlight Tetra D) Cardinal Tetra
A) Undergravel filter B) Sponge filter C) Engine oil filter D) No filter
A) Gasoline B) Ammonia C) Sugar D) Milk
A) Raises pH B) Lowers pH C) Attracts algae D) Increases hardness
A) Treat with medication B) Add more fish C) Remove all the water D) Ignore it
A) Fine-leaved plants B) Succulents C) Venus flytraps D) Cacti
A) Clear water B) Happy fish C) Increased algae growth D) Cloudy water
A) Never B) Every day C) Every month D) When flow is reduced
A) Corydoras B) Piranhas C) Goldfish D) Oscars
A) Brackish water B) Saltwater C) Tap water D) Blackwater
A) 1-2 years B) 10-20 years C) 5-10 years D) Less than 1 year
A) Brown water B) Green water C) Clear water D) Smelly water
A) Rounded decorations B) Live plants C) Sharp decorations D) Driftwood
A) Increased algae growth B) Fish gasping at the surface C) Fish hiding more often D) Fish eating less
A) Black Skirt Tetra B) Serpae Tetra C) Buenos Aires Tetra D) Ember Tetra
A) Place tank in direct sunlight B) Add fish immediately C) Cycle the tank D) Never add any water
A) To feed fish B) Increase oxygen C) To filter water D) To add color |