A) Pterophyllum B) Symphysodon C) Betta D) Poecilia
A) Laterally compressed and round B) Elongated and cylindrical C) Dorsally flattened D) Square and box-like
A) Nine B) Seven C) Five D) Eleven
A) Symphysodon discus B) Symphysodon aequifasciatus C) Symphysodon tarzoo D) Symphysodon heckel
A) Symphysodon aequifasciatus B) Symphysodon heckel C) Symphysodon discus D) Symphysodon tarzoo
A) Bright green fins B) Pepper-like speckling C) Intense red stripes D) Solid blue color
A) Yellow and green markings B) Blue and black stripes C) Solid red or orange body D) White with black spots
A) Rapid breathing at the surface B) Cloudy eyes and lethargy C) Bright eyes and alert behavior D) Fin clamping and hiding
A) Anal Fin B) Dorsal fin C) Pectoral Fin D) Caudal Fin
A) First generation offspring of wild-caught parents B) Fully grown, type 1 C) Fish food grade 1 D) Fish with one fin
A) 6.0-7.0 B) 5.0-6.0 C) 7.5-8.5 D) 8.5-9.5
A) 82-88°F (28-31°C) B) 90-94°F (32-34°C) C) 72-78°F (22-26°C) D) 68-72°F (20-22°C)
A) Aggressive behavior B) Vibrant color enhancement C) Darkening of color D) Increased appetite
A) Algae wafers B) Low-protein foods C) High-protein foods D) Plant-based flakes
A) Daily, complete water changes B) Infrequent, large water changes C) Frequent, small water changes D) No water changes required
A) Yellow bodies B) Blue striations C) Green fins D) Red patches
A) Lack of bars B) Prominent middle bar C) Larger fins D) Smaller eyes
A) They are nocturnal B) They are schooling fish C) They are solitary fish D) They are highly territorial
A) Helps with buoyancy B) Attracts mates C) Protects against parasites and infections D) Aids in digestion
A) Discus with a pattern resembling a checkerboard B) A Discus that only eats flake food C) A Discus with damaged scales D) A Discus with only red fins
A) Hexamita (Hole in the Head) B) Ichthyophthirius multifiliis (Ich) C) Gill Flukes D) Swim Bladder Disorder
A) Secrete slime from their bodies B) Hunt for small invertebrates C) Lay eggs for the fry to eat D) Regurgitate food
A) Cloudy and recessed B) Red and swollen C) Black and shrunken D) Bright and Active
A) To oxygenate the water B) To provide hiding places C) To lower the pH and add tannins D) To raise the pH and add minerals
A) Improved water quality B) Reduced aggression C) Transmission of diseases D) Increased oxygen levels
A) Large red spots B) Fungal infections C) Parasites on the scales D) Small black dots/speckles
A) Scaleless body B) Vertical stripes only C) Spots and patterns resembling a leopard D) Solid dark color
A) Females have brighter colors B) Males have longer fins C) Males are larger D) Difficult to distinguish externally
A) Hard water is preferred B) Soft water is preferred C) Extremely hard water is needed D) Water hardness is not important
A) Biological filtration B) Chemical filtration C) Mechanical filtration D) No filtration is needed |