I have a friend who has one of the old Juwel Rio 125s with the T8 tubes. The tubes themselves have never been changed, so are around 2-3 years old. He's starting to get into plants and looking for the cheapest option to upgrade his lights. I've suggested adding reflectors, which he could do easily with his T8s of course. I notice AE do T6 tubes with a kit to adapt to Juwel lengths. Do you think the T5 clips on standard Juwel reflectors would fit the T6 tubes? I'm thinking if he gets Juwel reflectors to fit his T8s, would he then be able to upgrade his lights to T6 and use the same reflectors?