My 5" endli was really shy and hid behind the powerhead in the corner of my tank until now (been about 3-4 weeks since i got it),since this morning he's active and cruising around the tank. Is this a cause for concern?
I have a large group of Endli Bichirs of good size, they always swim around mid tank. I gave one to my friend to put into his 300 gallon tank and it swims mid water all the time also.