I need a UV Sterilizer, because I have ich in my tank after one of my fish passed and would rather spend the money upfront on a UV instead of a ton of medication down the line, but the one designed for my tank isn't in stock right now and I would rather not wait, because the UV Sterilizer is a big piece of equipment I want now to prevent more deaths in my tank. So does anyone know a good recommendation for a 40 gallon AIO cube tank instead of the one designed for it.