I added a leopard wrasse to my tank on saturday and it has been burrowed in the sand ever since. I know that this is normal behavior from them, but how long should I wait before I get concerned? I check my tank at night time too around 10pm - 12am if it comes out then but I haven't been able to see it.
Whats the longest people have had their leopard wrasse missing since it came back?
Whats the longest people have had their leopard wrasse missing since it came back?