Below you can find the The neon cardinal & glowlight species of this tropical fish are popular in home aquariums Jeopardy Words Answer. The answer to The neon cardinal & glowlight species of this tropical fish are popular in home aquariums has 6 letters. This clue belongs to the Fish category and is part of Jeopardy Word Level 1106. If you scroll near the bottom you will find other clues and answers part of level 1106