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