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