Store it in the room housing your betta so its temperature is the same as the bettas jar. It makes it safer when you change his water. If you only have one betta, bottled water might be a good way to go. For those of us who are way past 50 bettas, bottled water is not even an option.
The average person litters 4.4 pounds a day. 29 pounds a week. And 1,600 pounds a year! That is enough to cover Texas 2.5 times.
The average American produces about 1,600 pounds (726 kg) of garbage a year, although Americans do not produce the most garbage... wise GEEK clear answers for common questions