Lighting question?????

Ok its time for me to change my bulbs out for my coralife. Should i buy two 50/50 bulbs or one actinic bulb and one 10000k or one bulb that has 6700k and a 10000k put together? I have no clue whats the best bulbs to get as a replacement. I have one bta so far and want to add a couple more and maybe some coral which i have no clue which ones would work good under PC lighting. I really have no money to fork in for a new lighting system
. Just new some help in what combo to replace my old ones and what type of corals I can get for my tank.
Thanks
 
geezzeee its been almost a year. I know the anitic bulb has two different color blues and the day one has a 10000k and a 6700K bulb or something like it. I just know there many different choices out there. Just like to kow what the best combo of bulbs to get. The colors where ok. I want it a little buler and whiter this time.
 
Top