A) Larger body size B) Bright orange coloration C) An elongated lower caudal fin ray D) A rounded dorsal fin
A) Characidae B) Cichlidae C) Cyprinidae D) Poeciliidae
A) Livebearing B) Egg-scattering C) Mouthbrooding D) Egg-laying
A) Anal fin B) Pectoral fin C) Dorsal fin D) Caudal fin
A) Betta splendens B) Carassius auratus C) Xiphophorus hellerii D) Poecilia reticulata
A) Lyretail B) Nigrocaudatus C) Pineapple D) Kohaku
A) Black B) Blue C) Yellow D) Red
A) Lavender B) Red C) Orange D) Green
A) 1-2 years B) 6-8 years C) 10+ years D) 3-5 years
A) Saltwater B) Frozen Water C) Freshwater D) Brackish Water
A) Colorful-fin B) Sword-bearing C) Live-bearing D) Peaceful fish
A) Ich B) Dropsy C) Tuberculosis D) Swim Bladder Disease
A) The overall size B) The anal fin shape C) Their swimming pattern D) The color intensity
A) 32-40°F (0-4°C) B) 68-82°F (20-28°C) C) 50-60°F (10-15°C) D) 85-95°F (29-35°C)
A) A swordtail with an abnormally short sword B) A swordtail crossbred with a guppy C) A sterile swordtail D) A type of swordtail with distinct fin shapes and patterns
A) Algae wafers B) Granules C) Meat D) Flake food
A) 7.0-8.0 B) 6.0-7.0 C) 5.0-6.0 D) 8.0-9.0
A) Reproduction B) Defense C) Respiration D) Digestion
A) Iridescent scales B) Lack of pigmentation C) Metallic sheen D) High pigmentation
A) Laying eggs on plants B) Schooling in smaller groups C) Burying themselves in the substrate D) Building nests
A) Separating males and females continuously B) Feeding them only live food C) Providing ample hiding places for fry D) Keeping the water very acidic
A) Missing caudal fin B) An enlarged dorsal fin C) An unusually long sword D) Extra-long pectoral fins
A) Bright coloration B) Active swimming C) Aggressive behavior towards other fish D) Clamped fins
A) Koi B) Platies C) Tetras D) Goldfish
A) Other fish B) Algae and small invertebrates C) Fruit D) Large insects
A) Daily 50% water change B) Never C) Monthly 25% water change D) Weekly 25% water change
A) Vitamin D B) Vitamin A C) Vitamin C D) Vitamin B
A) 3-4 Months B) 1-2 Months C) 10-12 Months D) 6-7 Months
A) Yes B) No C) Only with big fish D) Only with other swordtails |