PADI Instructor Course and Instructor Exam - Tanks and Valves, Equipment of Diving

[@mikea5745]

Thanks so much for these!

[@johnwilliams2014]

As always, another outstanding video, thank you so much for making these videos

[@goprocaribbean]

My pleasure!

[@pucioy]

Thanx for your effort. It really helps.

[@goprocaribbean]

Glad to help!

[@scubasteveandunderwaterroc3547]

Thanks for the information!

[@goprocaribbean]

No worries!

[@omarkhamis5028]

good video. I have a question; hence we got 5% more displacement after the hydro test, would this means that we have a little growth every time we have the test done

[@goprocaribbean]

Yes, exactly