it is identicle to the coralife one, just without the coralife box and sticker. i comparied EVERY thing about them when i got them home. as i already have a coralife one.
the HD ones do not have colord tabs over the timed outlets like the coralife ones do.
that was the only difference i saw. but for 14$ i wasnt concerned with that. use a sharpie if you need the colors.
