A) 72-78°F
B) 85-90°F
C) 50-55°F
D) 60-65°F

A) Slightly brackish
B) Freshwater
C) Distilled water
D) Completely saltwater

A) 2 gallons
B) 5 gallons
C) 10 gallons
D) 20 gallons

A) They require high oxygen levels.
B) They hibernate in winter.
C) They lay eggs.
D) They give birth to live fry.

A) Sand
B) Exclusively bloodworms.
C) Flake food supplemented with algae.
D) Only vegetables.

A) Loss of color.
B) Swimming upside down.
C) A gravid spot near the anal fin.
D) Sudden aggression.

A) To attract snails.
B) To increase CO2 levels.
C) Provide shelter for fry.
D) To block all light.

A) 9.0-9.5
B) 6.0-6.5
C) 5.0-5.5
D) 7.5-8.5

A) Monthly
B) Weekly
C) Every six months
D) Never

A) Rabies
B) Mad Cow Disease
C) Ich
D) Bird Flu

A) Flush the fish.
B) Increase water temperature and treat with medication.
C) Ignore the fish
D) Add ice cubes to the tank

A) 6 months
B) 1 year
C) 10-12 years
D) 3-5 years

A) Guppies
B) Platies
C) Corydoras
D) Fin-nipping fish

A) Lower the water temperature.
B) Stop feeding them.
C) Remove all plants.
D) Provide more hiding places and space.

A) Fish swimming actively.
B) Fish eating regularly.
C) Clear water.
D) Fish gasping at the surface.

A) To heat the water.
B) To add salt to the water.
C) To remove waste and toxins.
D) To provide light.

A) To change their color.
B) To train them to eat a certain food.
C) To acclimate them to the tank's decorations.
D) To prevent the spread of disease.

A) Trimming their fins.
B) Gradually adjusting fish to the new tank's water parameters.
C) Teaching them tricks.
D) Changing their diet.

A) 1 week
B) 6 months
C) 1 year
D) Approximately 28-35 days

A) Carassius
B) Poecilia
C) Pterophyllum
D) Betta

A) Omnivores
B) Carnivores
C) Herbivores
D) Pescetarians

A) Add crushed coral
B) Add vinegar
C) Add bleach
D) Add soda

A) Kill the plants.
B) Make the water tasty.
C) Cloud the water.
D) Help with gill function and reduce stress.

A) Vegetated areas
B) Glaciers
C) Urban landscapes
D) Deserts

A) Blue
B) Black
C) Invisible
D) Purple

A) Taunt them.
B) Shine a light on them.
C) Provide hiding spots and plants.
D) Put them in an empty tank.

A) No lights at all.
B) Extremely bright light
C) Standard aquarium lighting
D) A dark box

A) They like warm water.
B) They can breathe air.
C) They can fly.
D) They like cold water.

A) Ignore them.
B) Separate them from the adults.
C) Feed them to the adults.
D) Flush them down the toilet.

A) Americas
B) Australia
C) Africa
D) Europe