The little hole next to the shoulder strap adjuster is perfect to attach an octo holder. I think it's actually meant for that purpose.
I use one of these in that spot on my Hydros. They are $1.50 at my LDS.
https://www.amazon.com/Silicone-Scuba-Octo-Holder-Strap/dp/B00TKM1NO6/
For routing, I run the hose under my right arm. To keep the hose from trying to float out to the right, I now use a ScubaPro Mk25 EVO 1st stage and I connect the octo hose to the bottom port, so it comes off the tank pointing down.
Before I switched to the Mk25, I used an angle adapter to connect from the side port of the 1st stage to the octo hose. I think this is the one I used:
First Stage LP 360 Swivel , Piranha Dive Shop |
I use one of these in that spot on my Hydros. They are $1.50 at my LDS.
https://www.amazon.com/Silicone-Scuba-Octo-Holder-Strap/dp/B00TKM1NO6/
For routing, I run the hose under my right arm. To keep the hose from trying to float out to the right, I now use a ScubaPro Mk25 EVO 1st stage and I connect the octo hose to the bottom port, so it comes off the tank pointing down.
Before I switched to the Mk25, I used an angle adapter to connect from the side port of the 1st stage to the octo hose. I think this is the one I used:
First Stage LP 360 Swivel , Piranha Dive Shop |