R.I.P common pleco

Thanks everyone. NJ Devils Fan, I only had him for about a year. I rescued him from my brothers 15 gallon aquarium, he was almost a foot long.
 
It is a bummer to lose a good fish for sure. I had a betta a year ago that completely disapeared. We emptied the tank completely and still no fish. The only thing I could think of was that the 4" RTB shark might have ate it but there should have at least been some bones.
 
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