If they have no sunken bellys after 2 weeks, you can be pretty sure they have eaten 'something'. Greetz, Zeno Thanks Zeno. Today taken out to see again. Their bellies are not sunken but flat. imo nothing to eat inside tank except driftwood or somethimg on it. Attached frozen bloodworms to a weight ...

Tank is fabulous. Is this similar to rio xingu?

Currently no other fish. Cant add corys coz bare bottom tank.
But bottome and side already pasted with black oyama paper.
Tank light is seldom used. Filtration by eheim filter.
Heard Zebra can even fast for a month. Is it true?

I purchased a pair of zebra sized 2.7" and put in to a tank well cycled. Now it has been 2 weeks and they havent eat anything. I tried Hikari carni pellets and frozen blood worm and kept even over night close to the caves. Tank contains enough clay caves and driftwood. I checked water and Ammon...

Groom them well. Congrats