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