A) 32-40°F B) 68-82°F C) 50-60°F D) 85-95°F
A) 10 gallons B) 5 gallons C) 2 gallons D) 20 gallons
A) South America B) Central America C) Asia D) Africa
A) Egg-layers B) Nest builders C) Mouthbrooders D) Livebearers
A) 7.0-8.0 B) 5.0-6.0 C) 6.0-7.0 D) 8.5-9.5
A) Every other day B) Weekly C) Never D) Monthly
A) Ich B) Fin Rot C) Swim Bladder Disorder D) Dropsy
A) Lowers pH B) Removes chlorine C) Raises pH D) Treats certain diseases
A) Add directly to the tank B) Acclimation C) Immediately release D) Leave in bag overnight
A) Clamped fins B) Erratic swimming C) Vibrant color D) Loss of appetite
A) 1 year B) 3-5 years C) 10 years D) 6 months
A) Carnivorous B) Piscivorous C) Herbivorous D) Omnivorous
A) Removes waste B) Heats the water C) Provides light D) Adds oxygen
A) Adds oxygen B) Filters the water C) Maintains water temperature D) Provides light
A) Any ratio is fine B) 1 male to 2-3 females C) 2-3 males to 1 female D) 1 male to 1 female
A) Establishing beneficial bacteria B) Changing the water C) Cleaning the gravel D) Adjusting the temperature
A) None B) Mud C) Sand D) Gravel
A) Cactus B) Rose bush C) Java Moss D) Orchid
A) Once or twice a day B) Once a week C) Three times a day D) Every other day
A) An extra fin B) A sensory organ C) A type of weapon D) Extension of the lower caudal fin
A) Betta splendens B) Xiphophorus hellerii C) Poecilia reticulata D) Carassius auratus
A) About 28 days B) About 1 year C) About 6 months D) About 1 week
A) Put them in a separate tank without water B) Flush them down the toilet C) Separate them from the adults D) Leave them with the adults
A) Goldfish B) Oscar C) Piranhas D) Tetras
A) Perfect water quality B) An intermediate stage of the nitrogen cycle C) High oxygen levels D) A mineral deficiency
A) A water conditioner B) Toxic waste produced by fish C) A type of plant fertilizer D) Beneficial bacteria
A) A sign of severe contamination B) The end product of the nitrogen cycle C) The beginning of the nitrogen cycle D) Ideal water conditions
A) Removes proteins B) Regulates temperature C) Protein skimmers are not usually used in freshwater tanks D) Adds proteins
A) It is good for them to store energy B) It makes them grow faster C) It helps maintain the water quality D) It can pollute the water
A) Filtration B) Aeration C) Chlorination D) Dechlorination |