Sorry Simon, I forgot to respond to this. My betta (Jupiter) is doing fantastically! A bit fussy with his food, but once this snap lockdown is over I’ll be ordering some more food, and I’m certain he’ll like one of them that I’ve used before. He really is just the cutest fellow though, so entertaining to watch and interact with. I've got a link to an album with photos of him at the bottom of this post. He’s a Red Koi HMPK, if anyone’s interested. So I’ll probably breed him with a female HMPK of some colouration, when I get the time. Also, he isn’t in his permanent tank yet, so in the photos you’ll see him alone in my native river aquascape. My plan is to put him in an island aquascape with some cardinal endlers. If I don’t get the cardinals, he’ll go with my blue stars. Very excited to test him with shrimp too... given his shyness around eating, I’m feeling hopeful!
Also I love your killifish Simon! He’s wonderful!!!