A strange-looking fish caught in Thailand with giant 'filler lips' has left local fishermen baffled. A group of anglers caught the tilapia fish with its swollen 'Trout Pout' in Nakhon Pathom, Thailand, on January 9. Poor water quality, including elevated ammonia or nitrite levels, can stress fish, making them more susceptible to infections and physical abnormalities like lip swelling. 🎥: NewsFlare #fish #trout #animals #filler #lipfiller