[helene schoubye]

It is hard to say, – but definitely no p. sp. sentang. This species would have only bluish turquise colours. The fish you are showing has a lot of red.
The only other species with this kind of colouring, as far as I know, would be the Parosphromenus rubrimontis – P. rubrimontis aff. Tanjon Malim, or p. aff.rubrimontis ‘ Mimbon 2008’ (which you can see some photos of under other species.