Guys i need some advice, ive had my barcoo for about 6 to 7 weeks now and he seemed to be acting really stressed.. im not sure whats doing it though. Ive pretty much tried everything. Cleaned all the filter lines, new media... did a deep clean of the gravil. all nitrates etc etc are ok. The main thing is when i turn the light on he always sits at the top of the tank right at the back, lifeless basically. Turn it off and its a different story.. he is still eating btw. Any idea's would be a great help. Thanks.
