A) Carassius auratus B) Poecilia reticulata C) Paracheirodon innesi D) Betta splendens
A) Europe B) Asia C) Africa D) South America
A) Coloration of the tail B) Size of the body C) Presence of a gonopodium in males D) Shape of the dorsal fin
A) A specialized gill for oxygen absorption B) A sensory organ for detecting prey C) A modified anal fin used for reproduction D) A defensive spine for protection
A) Males B) Females C) Depends on the breed D) Both are equally colorful
A) 8-10 years B) Less than 6 months C) 5-7 years D) 1-3 years
A) They lay eggs B) They require a host to reproduce C) They give birth to live young D) They reproduce asexually
A) Approximately 30 days B) Approximately 60 days C) Approximately 15 days D) Approximately 90 days
A) Elaborate tail shapes and colors B) Higher disease resistance C) Larger body size D) Unusual fin placement
A) Lyretail B) Round tail C) Delta tail D) Square tail
A) Rosette-like patterns on its body B) A long, flowing tail C) A flattened body shape D) Bright red coloration
A) Albinism B) Melanism C) Xanthism D) Iridescence
A) A completely transparent body B) A single, solid color C) Irregular patterns of colors on the fins and body D) Scale-like patterns
A) Chain-like pattern on the body B) A scale-less body C) Bright yellow and black stripes D) A rough, textured skin
A) Poor water quality B) Overfeeding C) High water temperature D) Lack of sunlight
A) 60-65°F (15-18°C) B) 72-78°F (22-26°C) C) 85-90°F (29-32°C) D) 50-55°F (10-13°C)
A) 3.0-4.0 B) 6.8-7.8 C) 5.0-6.0 D) 8.5-9.5
A) To prevent the spread of diseases B) To observe their behavior in isolation C) To encourage breeding D) To acclimate them to the new tank faster
A) A method of water filtration B) A type of aquarium plant C) A line of guppies bred for specific traits D) A type of guppy food
A) Longer lifespans B) Increased size and vibrant colors C) Higher fertility rates D) Genetic defects and weakened immune systems
A) Omnivores B) Carnivores C) Insectivores D) Herbivores
A) The fin used for steering B) The tail fin C) The fin on the belly of the fish D) The fin on the back of the fish
A) Lethargy B) Clamped fins C) Rapid gill movement D) Active swimming
A) A fungal infection causing cotton-like growth B) A viral disease causing popeye C) A bacterial infection causing fin rot D) A parasitic disease causing white spots
A) The amount of light needed for plants B) The type of filter used C) The weight of the rocks and substrate D) The amount of waste produced by the inhabitants
A) To add nutrients for plants B) To adjust the water temperature C) To remove excess chlorine D) To establish beneficial bacteria
A) It leads to poor water quality B) It encourages breeding C) It makes the tank look crowded D) It prevents the guppies from swimming
A) To remove nitrates and replenish minerals B) To add more chlorine to the water C) To add more beneficial bacteria D) To increase the water temperature
A) A closely related species of guppy B) A type of guppy food C) A guppy fin type D) A guppy disease
A) To feed the guppies a special diet B) To change the water in the breeding tank C) To add new fish to the breeding line D) To remove undesirable fish from the breeding line |