Found this on Amazon and decided it was a little cheaper to buy the Trident roll control system and some tank mesh. As compared to the other systems I have seen. I really like it and it is very secure to carry my 100CF Omega tank. I don't really like to stand the tanks up since they are prone to fall over, so I am debating whether to put a boot on it or not.
https://www.amazon.com/Trident-Control-Systems-Handle-Holders/dp/B073DT2JM8/ref=sr_1_fkmr0_2?s=outdoor-recreation&ie=UTF8&qid=1501024772&sr=8-2-fkmr0&keywords=trident%2Bscuba%2Btank%2Bcarry&th=1
Here is the pic of what it looks like.
https://www.amazon.com/Trident-Control-Systems-Handle-Holders/dp/B073DT2JM8/ref=sr_1_fkmr0_2?s=outdoor-recreation&ie=UTF8&qid=1501024772&sr=8-2-fkmr0&keywords=trident%2Bscuba%2Btank%2Bcarry&th=1
Here is the pic of what it looks like.