To Buy Co2: Where

cartridges sold at the pet store—and drove home. That night, as the tiny bubbles once again danced through his aquarium, Elias smiled. He had found his "gas guy," and his underwater kingdom was safe.

: These are often the best places for "walk-in" refills where you can keep your own tank. where to buy co2

tank was bone dry. Panic set in; without the gas, his delicate Monte Carlo carpet would melt into a brown sludge within days. He grabbed his empty 5lb cylinder and set off on a quest, muttering his mantra: The Industrial Giant cartridges sold at the pet store—and drove home

: For his aquarium, Elias was safe with industrial gas, but Dave mentioned that homebrewers often seek "food grade" CO2cap C cap O sub 2 : These are often the best places for

"Can you fill this?" Elias asked, holding the tank like a holy relic."Sure thing," Dave replied. "We do on-the-spot refills. Give me ten minutes." As the machine hissed, Dave shared some "gas-shop wisdom":

Just as the sun began to set, Elias remembered a tip from a local forum: , a local welding and fire safety shop. He pulled into their gravel lot five minutes before closing. A friendly technician named Dave greeted him.