Hey everyone. Got a free tank today so I wasent going to pass it up. However the person I got it from knew nothing about it. Is this glass or acrylic? Iv read some forums and it seems to be panels silicones together and has a rim around it which makes me think glass but when I tap on it it reminds me of plastic more however I have a glass evo 13.5 and it doesn’t have a distinct ring to it so maybe my hearing isent the best. Here are some pictures what do y’all think… that’s just dish soap in the top the tank was pretty gross