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