Hey Landshark,
How many gallons is 250 liters? Sorry I'm a bit rusty with the conversions lol
Anyway, just a few tips/info etc just incase you weren't aware of any of it.
EN's can be very sensitive to water quality, so make sure you keep up with your water changes and regular maintanence.
If you ever decide to redecorate your tank, dont..I lost my first EN to over stressing him just by adding a few more plants and rocks...everything only moved over by a few inches, but it was enough to throw him off and stress out. :sad: I just didn't think about it until after the fact.
As far as food goes, most will only eat live or frozen foods like brineshrimp, bloodworms etc...some will eat flakes, but very few. Try and feed when the lights are out as they dont like to come out of hiding if its too bright out....though they will eventually get used to it and be more relaxed to venturing out during the daylight hours.
These guys can reach a size of about 9-10 inches, so be prepared to have a larger tank in your future in order to minimize any aggression between the 2 EN's.
They're wonderful fish!!! I love mine, he's by far one of my favourites, next to my clown loaches :dance2: