Answer: tetra

AnswerCrossword Clue
TETRANumerical prefix
TETRABright fish
TETRAChloride lead-in
TETRAColorful aquarium fish
TETRAFish in a tank
TETRAHalf of octa-
TETRAPrefix with -cycline
TETRABrightly colored tropical fish
TETRAPrefix with fluoride
TETRATank swimmer
TETRAFlashy tank fish
TETRAFour: Pref.
TETRAPopular household fish
TETRAColorful tank fish
TETRA"Four" at the fore
TETRAPenta- minus one
TETRAAquarium dweller
TETRACardinal ... (aquarium fish)
TETRANeon ... (fish)
TETRAKind of tropical fish
tetrasmall, brightly colored fish of tropical American waters
TETRACommon aquarium fish
TETRAAquarium resident
TETRAPopular aquarium fish
TETRATropical fish
TETRAFishbowl fish
TETRAFour in front?
TETRAFour: Pref.
TETRAFish that sounds like it should be in a group of four
TETRAAquarium swimmer
TETRAAquarium denizen
TETRAAquarium fish
TETRAAquarium favorite
TETRAColorful swimmer
TETRAFave in a tank
TETRAFlashy little fish
TETRAColorful tropical fish
TETRAColorful fish
TETRAAquarium brightener
TETRAAquarium sight