A) Carassius auratus B) Poecilia reticulata C) Xiphophorus hellerii D) Betta splendens
A) 5 gallons B) 20 gallons C) 15 gallons D) 10 gallons
A) 60-65°F (15-18°C) B) 72-78°F (22-26°C) C) 50-55°F (10-13°C) D) 85-90°F (29-32°C)
A) Acidic B) Extremely acidic C) Slightly alkaline D) Neutral
A) Any unfiltered system B) Sponge filter C) No filter D) Undergravel filter
A) Algae and small invertebrates B) Only fish food C) Large insects D) Only plants
A) Flake food and live/frozen foods B) Only algae wafers C) Only flake food D) Only live food
A) Once or twice a day B) Three times a day C) Once a week D) Constantly
A) 100 days B) Approximately 28 days C) 60 days D) 7 days
A) They reproduce asexually B) They hatch eggs in their mouths C) They give birth to live young D) They lay eggs
A) 10 years B) 6 months C) 3-5 years D) 1 year
A) Aggression towards other fish B) Brightened colors C) Clamped fins D) Increased activity
A) To feed the fish B) Just for decoration C) Provide hiding places and improve water quality D) To make the tank heavier
A) Only males B) 1 male to 1 female C) 1 male to 2-3 females D) 2-3 males to 1 female
A) To prevent the spread of diseases B) To get them used to the tank C) It isn't important D) To make them more aggressive
A) Velvet B) Ich C) All of the above D) Fin Rot
A) Fingerlings B) Tadpoles C) Fry D) Juveniles
A) 25-50% weekly B) 10% monthly C) Never D) 100% weekly
A) Dropsy B) Velvet Disease C) White Spot Disease D) Swim Bladder Disease
A) Tetras B) Aggressive Cichlids C) Corydoras Catfish D) Snails
A) An extension of the lower part of the caudal fin B) A spine for defense C) A sensory organ D) A modified pectoral fin
A) Temperature B) Acidity or alkalinity C) Salinity D) Ammonia levels
A) To heat the water B) To make the water clear C) To establish beneficial bacteria D) To remove algae
A) Large rocks B) Gravel or sand C) Marble chips D) Bare bottom
A) To maintain a consistent water temperature B) To light the tank C) To aerate the water D) To filter the water
A) To create bubbles for decoration B) To heat the water C) To filter the water D) To increase oxygen levels
A) Adding too much fertilizer B) Overfeeding the fish C) Exposing the tank to direct sunlight D) Regular water changes and proper lighting
A) Too many plants B) Using the wrong filter C) Underfeeding D) Overfeeding
A) Floating the bag for 5 minutes B) Mixing the bag water with the tank water and adding them right away C) Immediately releasing them into the tank D) Drip acclimation
A) Separate the fish B) Add more fish C) Ignore it D) Remove all decorations |