dubediver Joined 9 Feb 2016 Posts 1,599 Reaction score 170 Location Johannesburg 2 Sep 2017 #1 can T5's be dimmed ? My reef angel has anolgue dimming , could that work for T5 ?
hotdog83 Clone Fish Moderator Joined 28 May 2008 Posts 5,877 Reaction score 1,896 Location Cresta, JHB 2 Sep 2017 #2 They can, but you need specific dimmable ballasts, normal ballasts won't be able to be dimmed.
EFJ Moderator Joined 13 Sep 2011 Posts 2,218 Reaction score 448 Location Dwaalboom 60km's from Thabazimbi 2 Sep 2017 #3 Yes but ballast dont last long.
RiaanP Moderator Joined 11 Aug 2008 Posts 26,759 Reaction score 2,452 Location Centurion 4 Sep 2017 #4 T5 can be dimmed, although the first 100 hours should be full blast. Plus you need special ballasts.
