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