Got a new tank today, a juwel 120, setting it up...tried the light worked left it on for a while it...it flicked off...was busy filling the tank so i didn't think anything of it till it flicked back on again....then after getting it all set up i turned the light back on...it worked...left it on for an hour then it just went off never to come on again ? does this sound like the tube ? or is there a problem with the light unit ?
Stevie
Stevie