Hi Samantha, We do carry replacement glass for a variety of tanks. However, we no longer stock the replacement glass for the Cleito, which is the tank that comes on the k4. We can check to see if we can get one in as soon as tomorrow evening for you though. If you can text us with your name, we'll be in contact to let you know if and when it'll be available. Thao & Drew (206)713-2285
They should have glass for sale... If not order online..?
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