Diving 7 feet hose for singles is pretty common.
You can simply tuck the hose under your waist strap. What I did before getting a canister was attaching a waist pocket at where the canister would be and tuck run the hose under it.
You can simply tuck the hose under your waist strap. What I did before getting a canister was attaching a waist pocket at where the canister would be and tuck run the hose under it.