Hello.. Im im trying to get some info about the GHL lightbar... i can`t find any god pic, video about it. My aquarium is 160x60x60 cm and a cant really find good data about this light.. except for spectral graf ... i would like to know how deep they penatrate trough water par, pur and so on... I can´t find it in any store near me (sweden/denmark) and I won´t buy lamps that a can´t se or make an idea what they look like... can you please post some info, pic, video ect.. Best regards Yamandu