A) Pond B) Freshwater C) Marine D) Brackish
A) 60-65°F (15-18°C) B) 76-82°F (24-28°C) C) 85-90°F (29-32°C) D) 90-95°F (32-35°C)
A) 1.030-1.035 specific gravity B) 1.040-1.045 specific gravity C) 1.020-1.026 specific gravity D) 1.000-1.005 specific gravity
A) 5 gallons B) 10 gallons C) 20 gallons D) 50 gallons
A) Carnivorous B) Piscivorous C) Herbivorous D) Omnivorous
A) Spawning B) Hibernating C) Hunting D) Hosting
A) Force them into the anemone. B) Remove other fish from the tank. C) Coat the anemone in fish food. D) Observe their behavior; they will find it naturally.
A) Avian Flu B) Freshwater Ich C) Marine Ich D) Canine Distemper
A) Once a year B) 10-20% weekly or bi-weekly C) Never D) 50% daily
A) Only chemical filtration B) Combination of mechanical, chemical, and biological C) Only mechanical filtration D) Only biological filtration
A) Regulates temperature B) Removes organic waste C) Introduces beneficial bacteria D) Adds oxygen
A) Only a few months B) 5-10 years C) 20-30 years D) 1-2 years
A) Dominant male and a hierarchy of females B) Completely solitary creatures C) Dominant female and a hierarchy of males D) Egalitarian structure
A) Fast swimmer B) Tiny creature C) Sawfish D) Beautiful fish
A) To avoid scaring the other fish B) To acclimate them to the new water parameters C) To allow them to get used to other fish D) To observe for diseases and parasites
A) Reduces the need for water changes B) Only decoration C) Only chemical filtration D) Biological filtration and habitat
A) Appropriate for the corals/anemones kept B) Only bright white light C) No lighting is needed D) Any type of lighting is fine
A) 6.0-6.5 B) 9.0-9.5 C) 8.1-8.4 D) 7.0
A) Three times per day B) 1-2 times per day C) Once a week D) Constantly provide food
A) Ocean B) Nobody C) Friend D) Hero
A) Only used for freshwater tanks B) Decreases water volume C) Increases water volume and provides space for equipment D) Prevents algae growth
A) Aggressive behavior B) Bright coloration C) Constant eating D) Rapid breathing or erratic swimming
A) Bubble Tip Anemone B) Rose Anemone (terrestrial) C) Brain Coral (not an anemone) D) Venus Fly Trap (terrestrial)
A) Regular table salt is fine B) It prevents algae growth C) Contains necessary trace elements for marine life D) It's just a marketing gimmick
A) Increase feeding frequency B) Remove the bullied fish immediately C) Ignore it; they will sort it out D) Provide more hiding places or separate the fish
A) Float the bag for 5 minutes B) Rapid temperature change C) Drip acclimation D) Pour them directly into the tank
A) Beneficial for coral growth B) Only affects freshwater fish C) Harmless to all reef inhabitants D) Toxic to invertebrates
A) Very weak B) Very strong C) No current at all D) Moderate
A) Showing fear of the anemone. B) Trying to clean the anemone. C) Displaying aggression toward the anemone. D) Trying to build immunity to the anemone's sting.
A) Hiding in a cave all the time. B) Eating significantly less food. C) Cleaning a flat surface in the tank. D) Becoming more aggressive towards other tank mates. |