yesterday i came home from school and saw something floating on the surface of
the water in my fish tank. in my tank i have 1 albino oscar 1 pleco and a cat fish .the thing looked like oscars poo but was really big and we have been feeding him like usual i thought it was an egg so did my dad so i looked on the internet for pictures of first formed eggs to see if it matched there was no good pics on google so i forgot about it ! then today it was gone ,,what could it be ?
