hiya guys, i was wanting some clarification on the hole artificial light topic. i am intending to use 2 30 w t8 light tubes from juwel, 1x daylight 1 x warm light. do u think this will be sufficiant to grow phalenopsis under. the tubes will run the length of the teranium. seems to be a lot of differing infomation on using light tubes with orchids. please help, any advice would be appriciated.