On the first impression they look like saulosi. But some of them are suspicious
orange. Could be Chindongo coral red, a man-made variety from Netherlands that is quite often sold as saulosi. Sometimes also referred to as red coral megalania.
I'm grateful for your quick response
Milingu
. So, they are listed as just man made color variants in some websites and hybrids in few others. I suspect the intense orange could also be from the RGB planted light on the tank. I'll post some more photos later with only the white channel.
Also, looks like the sex ratio is pretty lopsided, with significantly more males than females. I'll take a call about adding more juvies, once I transfer the group to the slightly larger tank.