Neon Tetra...
Neon Tetra,its a kind of small cute fish which is around 2cm in length.I bought it 2 and the half weeks ago.Looking into to tank now,HOW COME I CAN ONLY SEE 1? And my 9 other goldfish are still save and sound.Where did my 30c/piece fish went?I don't think they are playing hide and seek with me.