No, it was never actually offered, I have one I use at home but it was cancelled before it entered production with the idea that they could make it better and now they are unsure if it will ever be made as the demand for a small calcium reactor is pretty low. I like mine, but the small size is an issue, it burns through nearly a quarter of its volume in 4-6 weeks and if it is not nearly full the output drops substantially so keeping it filled is fairly high maintenance for a calcium reactor and it can be deceptive because you only see the top and more often than not I have found a hollow pipe of media that once I shake it down what looks nearly full is nearly half empty.