One of my butti's is almost never displaying his full colors, he's been alone in the same 55 gal tank for 1 year, and his background was recently changed to an all black color around mid-June. His tank is completely bare with white gravel. I use a 24" stop of this as lighting for his tank: http://www.drsfostersmith.com/product/prod_display.cfm?c=3578+3733+3793&pcatid=3793
What do you think could be problem?
What do you think could be problem?