Co2 enrichment dangers

Hello im about to purchase a CO2 Tank and ppm controller but i was wondering if there might be any dangers involved with this?? could the tank suddenly explode or take off and cause damage or anything like that i should know about?

Bump!!!!!!

1 danger i know of is that you shouldn't be in the room while the sprayers are on

The tanks are safe, but do keep them secure the the wall. Even a 50lb tank only has at max 1000PSI (typical N2 or He, etc of the same size will be 2700-2900)

Keep the tank on a bath scale and you can see when its getting low (pressure is a bad indication for CO2 level)

Having the ppm controler is key. congrats on doing it right.
being exposed to 1500 ppm for a couple minutes to check in is fine. OSHA allows upto 1000ppm for 8 hours. (maybe its 6 hours?)