Flex PVC does come in black. I got some from Glass-Holes a couple of weeks ago. It is called "ultra flex" which is not quite as rigid as the spa flex.Love it. I know you already put the money into that clear / white hose you have, but if you ever change, you might try the spa or flex hose, I believe it is better insulated and it also doesn't allow algae growth from the sump / fuge lights. These clear / white hoses turn a dirty brown over time and are unsightly, it might take away from your beautifully plumbed system! I know it's minor, just adding my two cents, because I hated it after 3-6 months of using them and now I use the white spa hose and I like it much better! Wish it came in schedule 80 grey lol. Can't wait to see this beast in a year or two.