I currently have a Jebao uv sterilizer that is turning sooty black inside the tube. Very cheap quality. I want to replace it with something higher quality. I see the Icecap brand is about $150 less than the AquaUV brand. Does anyone have any experience with the Icecap brand they would share? I sure don’t want to cheap out and get the junk like my Jebao, but I also don’t want to overspend on a UV sterilizer when the Icecap brand may be just as good (or close).