A) 2.5 gallons B) 20 gallons C) 10 gallons D) 5 gallons
A) Aggressive fish B) Solitary fish C) Community fish D) Territorial fish
A) 80-85°F B) 60-65°F C) 65-70°F D) 72-78°F
A) 8.5-9.0 B) 5.0-5.5 C) 6.0-7.0 D) 7.5-8.5
A) Every six months B) Weekly C) Every other day D) Monthly
A) 25-50% B) 10% C) 75% D) 100%
A) Herbivore B) Omnivore C) Piscivore D) Carnivore
A) Live insects only B) Flake food C) Only vegetables D) Algae wafers
A) Goldfish B) Earthworms C) Daphnia D) Horses
A) 2 B) 1 C) 6 D) 4
A) Increases their lifespan significantly B) Makes them grow faster C) Reduces stress D) Changes their color
A) UVB lighting B) Bright lighting C) Dim lighting D) No lighting
A) Gravel or sand B) Only large pebbles C) Sharp rocks D) Bare bottom
A) Snails B) Tetras C) Aggressive Cichlids D) Corydoras
A) Fin rot B) Rapid breathing C) White spots on body D) Bloated belly
A) Stress B) Lack of plants C) Too much light D) Overfeeding
A) Add salt to freshwater tank B) Raise water temperature C) Lower water temperature D) Add more plants
A) Very strong filtration B) Undergravel filtration only C) Gentle filtration D) No filtration
A) 3-5 years B) 6 months C) 10 years D) 1 year
A) Increasing water flow B) Isolating new fish C) Feeding only special food D) Turning off the lights
A) Encourage breeding B) Make them more social C) Prevent disease spread D) Help them adjust to lighting
A) Changing the water B) Adding decorations C) Establishing beneficial bacteria D) Adjusting the heater
A) Beneficial B) Nutritious C) Toxic D) Harmless
A) Rose Bush B) Cactus C) Poison Ivy D) Java Moss
A) Changes the pH B) Adds ammonia C) Increases oxygen D) Decreases oxygen
A) Harmless to fish B) Clears algae quickly C) Toxic to invertebrates D) Boosts plant growth
A) Lethargy B) Bright colors C) Faded colors D) Erratic swimming
A) Nest Builders B) Livebearers C) Mouthbrooders D) Egg Scatterers
A) Having the same appearance B) Ability to change color C) Ability to breathe out of water D) Difference in appearance between sexes
A) Increases pH B) Adds nutrients C) Removes harmful chemicals D) Makes the water softer |