I'm currently in the process of getting my new 75g heavily planted tank up and running. The stand is almost finished so I'm going to start purchasing the equipment I need. Where have the rest of you AC members purchased your CO2 tanks and what size/price? I'm planning on going with a 10 lb tank. Locally there's several welding shops and distributors, as well as an Amerigas location I was planning on checking into. Anyone have better luck with an online purchase?
Thanks.