Chain tension

[fuzzymonkey]

I've just got a new bike with Nexus 8 hub gearing so it just has the standard change and one sprocket.
Unsure of how much tension the chain should be under as when I first got it, it felt loose when pedaling so I made it tiny bit more tight and that felt better.

Does this look ok?

https://youtu.be/52tTNU1mMXg

[anonymous-user]

could probably stand being a touch tighter than that even really.