That’s the thing. When you buy a new tank the manufacturer is selling you the tank for 2-5x material cost. So if you buy one, it’s faulty so they make you another one free and still double their money on the sale. Take this tank for example. It’s only around $650 in material. The manufacturer could replace it 3 times and still profit.If they give you a tank for free then I might just have to order that same acrylic tank you ordered and hope they do the same thing on it.