A) 85-90°F B) 72-78°F C) 60-65°F D) 50-55°F
A) 10 gallons B) 5 gallons C) 30 gallons D) 20 gallons
A) Mouthbrooders B) Egg-layers C) Nest builders D) Livebearers
A) 7.0-8.5 B) 8.5-9.5 C) 6.0-7.0 D) 5.0-6.0
A) Carnivores B) Piscivores C) Omnivores D) Herbivores
A) No water changes needed B) 25-50% weekly C) 100% weekly D) 10% monthly
A) Increased activity B) Stress and illness C) Improved coloration D) Increased appetite
A) Ich B) Velvet only C) Fin Rot only D) Dropsy only
A) 2-3 males to 1 female B) Any ratio is fine C) 1 male to 2-3 females D) 1 male to 1 female
A) To add decorations B) To lower the water temperature C) To make the water clearer D) To establish beneficial bacteria
A) Adds nutrients only B) Removes waste and toxins C) Just moves the water D) Adds oxygen only
A) Bright coloration B) Clamped fins C) Eating frequently D) Active swimming
A) 2 months B) Approximately 28-35 days C) 1 week D) 1 year
A) Provide hiding places or separate them B) Feed them adult food C) Flush them down the toilet D) Leave them with the adults
A) Bare bottom B) Rocks only C) Soil D) Gravel or sand
A) No lighting B) Very bright lighting C) Moderate lighting D) Black light
A) Live plants B) Plastic plants only C) No plants D) Fake silk plants only
A) Keeps the water still B) Removes carbon dioxide only C) Mainly for decoration D) Provides oxygen
A) Overfeed the other fish B) Ignore it and hope it gets better C) Quarantine it immediately D) Add more fish
A) White spots on the body B) Brighter colors C) Rapid swimming D) Increased appetite
A) Gradually adjusting to new water parameters B) Clipping their fins C) Training them to do tricks D) Feeding them a special diet
A) Can aid in treating certain diseases B) To dechlorinate the water C) To make the water taste better D) To make the fish saltier
A) Constantly B) Never C) Once or twice a day D) Once a week
A) Large pellets B) Crushed flake food or baby fish food C) Live insects D) No food at all
A) Keeps the water warmer B) Makes the tank quieter C) Prevents jumping and reduces evaporation D) Blocks sunlight
A) Bleach B) Algae scraper or pad C) Sandpaper D) Soap and water
A) Goldfish B) Platies C) Piranhas D) Betta fish
A) Lack of decoration B) Poor water quality C) Too much light D) Overfeeding
A) Dechlorinate the water B) Boil the water C) Add salt D) Freeze the water
A) A water clarifier B) A beneficial nutrient C) A type of algae D) A toxic waste product |