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