Originally Posted by MrVampire181
Bottled: Ha ya right I'm gonna haul bottles in to my fish room only to have to but more three days later LOL.
Distilled: lacks all minerals bettas need to be healthy.
Tap: toxic to fish but the best water to use. Be sure to use a product like Stress Coat to remove the harmful stuff and make it safe.
Good info, Stress Coat, Prime, Novaqua+, etc. anything that removes chlorine, breaks down chloramines, and binds heavy metals. tap water needs to be treated before added to the tank though.