http://www.bristolzoo.org.uk/visiting/attractions/aquarium
Heybud, it maybe a giant gourami, they start out as a nice looking fish and as they age they develop that weird looking head. I have a dozen or so and at about 2 years and 12 to 14" long they are still normal looking. I have yet to catch one so not much hope for pictures,

1/4 & 3/4 acre ponds. A thousand miles from no where and there is no place I want to be...
Dwight Yoakam