Join Date: Jan 2013
Location: Fresno, California
How do some petstores make their water blue??
this is probably a newbie question but i wanted to know how some petstores get that blue hue in their water. its looks cool...very tropical like. im a sucker for color, and a big reason i like bettas so much. I have no idea how this is acheived and the only thing i can think of is foodcoloring. dont get me wrong clear water is awesome but if i could get clear blue water that'll be awesome+1. or is this some mega expensive procedure or likely to be the death of my betta and should not be replicated by a novice like myself??