is there any special level where xenia is supposed to go? right now ive got 2 lil pieces of xenia and they arent looking too good. ive got a pair of VHO bulbs. one white and one actinic
mid to high up in the reef system. are they pulsating xenia or regular xenia? mine are mounted on rocks and currecy from my emperor 280 doesnt seem to bother them.