A) 20 gallons B) 55 gallons C) 40 gallons D) 30 gallons
A) 78-84°F B) 72-76°F C) 85-90°F D) 68-72°F
A) Brackish water B) Hard, alkaline water C) Saltwater D) Soft, slightly acidic water
A) Constant eating B) Aggressive behavior C) Vibrant colors D) Clamped fins
A) Bloodworms B) Driftwood C) Gravel D) Lettuce
A) Only when cloudy B) Weekly C) Every other day D) Monthly
A) 7.5 - 8.5 B) 5.0 - 5.5 C) 8.5 - 9.5 D) 6.0 - 7.0
A) A combination of mechanical, chemical, and biological B) Only chemical C) Only mechanical D) Only biological
A) Swim bladder disease B) Fin rot C) Ich D) Dropsy
A) Add salt to the tank B) Ignore it and hope it goes away C) Flush the fish D) Increase the water temperature and treat with medication
A) Aggressive B) Peaceful C) Herbivores D) Semi-aggressive
A) Driftwood B) Smooth rocks C) Live plants D) Sharp decorations
A) Float the bag in the tank for 15-30 minutes B) Immediately release them into the tank C) Rinse the fish under tap water D) Pour the bag water directly into the tank
A) Cleaning the aquarium B) Feeding the fish C) Arranging aquarium decorations D) Measuring the water parameters
A) To store extra decorations B) To breed angelfish C) To isolate new fish to observe for disease D) To use as a sump
A) They will start fighting B) They will lose their color C) They will hide all the time D) They will clean a flat surface and lay eggs
A) Green algae B) Small, amber-colored dots C) Black strands D) Large, white spheres
A) 2-3 days B) 1 week C) 1 day D) 1 month
A) Infusoria or microworms B) Bloodworms C) Flake food D) Gravel
A) Poecilia reticulata B) Betta splendens C) Carassius auratus D) Pterophyllum scalare
A) Small, slow-moving fish like neon tetras B) Swordtails C) Corydoras catfish D) Plecos
A) Lowers the pH B) Traps large debris C) Removes impurities and odors D) Adds beneficial bacteria
A) They make the water cloudy B) They release harmful toxins C) They help oxygenate the water and provide hiding places D) They increase the pH
A) Turning on the filter B) Changing the water C) Establishing beneficial bacteria D) Adding fish
A) Siamese fighter, Molly, Corydora B) Oscar, Cichlid, Catfish C) Koi, Veil tail, Marble D) Goldfish, Guppy, Pleco
A) The number of decorations B) The amount of waste produced in the tank C) The size of the tank D) The type of filter used
A) To add salt to the water B) To remove chlorine and chloramine from tap water C) To add algae to the tank D) To lower the water temperature
A) To block out sunlight B) To prevent them from jumping out C) To keep the water warm D) To keep other fish from getting in
A) Breeding behavior B) Gasping at the surface C) Clear Eyes D) Rapid Growth
A) Increase feeding B) Add more fish C) Perform a water change D) Remove the filter |