I’ll definitely get linkei soon, they’re available from wetspot. I was thinking of getting 4, and then keeping one male and one female since it seems anything other than just the parents really lowers the chance of fry survival.
The tank is 10 gallons, maybe 6 cm as adults justifies that, and maybe the large brood size also justifies it.
The substrate is laterite and peat covered in sand, in some areas I think the sand covering the peat and laterite is probably too deep. If I don’t disturb it and the cryptocorynes become well established, hopefully there won’t be any complications from anaerobic conditions. From what I’ve read plants might like those conditions but if the substrate is disturbed it can poison the fish. It’s only under two inches of inert sand in the deepest areas but it’s fine sand so must be very densely packed.
I thought linkei were clearwater because of the similarity in size, ease of care and lighter color which it shares with paludicola. For some reason it looks almost like trichopsis coloration on a parosphromenus body.