A) 40 gallons B) 20 gallons C) 5 gallons D) 10 gallons
A) Surface dwellers B) Plant eaters C) Mid-water swimmers D) Bottom dwellers
A) Crushed coral B) Large pebbles C) Sand D) Sharp gravel
A) 88-95°F (31-35°C) B) 50-60°F (10-15°C) C) 65-70°F (18-21°C) D) 75-86°F (24-30°C)
A) 5 or more B) 2 C) 3 D) 1
A) Loachy dances B) Floating at the surface C) Hiding constantly D) Aggression towards tankmates
A) Omnivorous, with a preference for meaty foods B) Detritus only C) Herbivorous D) Strictly vegetarian
A) They are resistant to diseases B) They thrive in high nitrate levels C) They can tolerate fluctuating pH levels D) They are sensitive to poor water conditions
A) Ich (White Spot Disease) B) Swim Bladder Disorder C) Dropsy D) Fin Rot
A) Bright lighting B) Strong currents C) Open swimming space D) Plenty of hiding places
A) Yoyo Loach B) Dwarf Loach C) Kuhli Loach D) Clown Loach
A) No filtration needed B) Minimal filtration C) Sufficient biological and mechanical filtration D) Only chemical filtration
A) Ensure they are active and healthy B) Buy them without checking their condition C) Choose the most colorful ones D) Buy the smallest ones available
A) Constant swimming at the surface B) Brighter coloration C) Loss of appetite D) Increased activity
A) Increases the pH B) Provides hiding places and releases beneficial tannins C) Makes the water harder D) Adds harmful chemicals to the water
A) Drip acclimation B) Simply releasing them into the tank C) Adding them with a net D) Floating the bag for a few minutes
A) To encourage breeding B) Temperature fluctuations don't affect loaches C) To make the water clearer D) To prevent stress and disease
A) To prevent them from jumping out B) To block out light C) To keep the water warm D) Loaches don't jump, so it is not necessary
A) Copper is toxic to loaches B) Copper enhances their coloration C) Copper makes the water clearer D) Copper is a necessary nutrient for loaches
A) Yoyo Loach B) Kuhli Loach C) Dwarf Loach D) Clown Loach
A) Never, if the tank is well-established B) Every few months C) Only when the water looks dirty D) Regularly, about 25-50% weekly
A) Assume they are naturally shy B) Add more loaches to the tank C) Check water parameters and look for signs of illness D) Turn off the tank lights
A) Corydoras catfish B) Peaceful community fish C) Aggressive, fin-nipping fish D) Small tetras
A) No supplemental food needed B) Flake food only C) Vegetable matter only D) Sinking pellets and frozen foods
A) UV lighting B) Very bright lighting C) Moderate lighting D) No lighting at all
A) They are cleaning themselves B) They are playing C) They may have parasites D) It is a normal behavior
A) Medications are never needed for loaches B) Loaches are sensitive to some medications C) All medications are safe for loaches D) Loaches require higher doses of medication
A) 5.0-5.5 B) 6.0-7.5 C) 8.0-8.5 D) 9.0-9.5
A) Feed them once a day in one spot B) Scatter food throughout the tank C) Overfeed them to ensure they get enough D) Never feed them live food
A) To acclimate them to the tank temperature B) To feed them a special diet C) To prevent them from hiding D) To observe them for diseases |