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