No rush at all mate. They're happy where they are for now. From a quick observation in there, i can only see 2 Apisto's, but there may be more. There was about a dozen i think. Plenty of Platys though.
Just a thought, would you consider some Cryptoheros Cutteri? If so i have a few available.
Female Cutteri by David Raynham, on Flickr
What kind of hardscape are you looking for?
Well I rescaped the 20G last night 'just-in-case' to add more hidey holes (for some reason I seem to struggle to make good caves.. )
They are very pretty fish! I dunno if I'm honest. I'm still really keen on the angels, and the Rainbows are intriguing to say the least (very pretty, easy to breed, placid etc etc).
As I keep saying, there are far too many pretty fish out there! haha
Hardscape wise I'm looking at having a lot of ariel branches with a single large 'root' piece crawling out of a planted corner, with petrified wood/rocks etc ringing it (obv w/o it being quite as clinical!) why?