What method did you use for treating the algae and at what concentration of peroxide to tank water did you use?
I had great success with a approx. 5 to 1 ratio of tank water to 3% peroxide as a dip. I took out all problem rocks/frags and placed them in my solution with a powerhead, let them...
Before: Gross!!
After!!!
All frags rocks and corals were dipped including frag rack, with no losses a week out. Actually within a few hours many polyps were open and happy and the spa had polyp extension! Algae didn't show signs of difference for about 24 hrs. Then started to look paler...
Try moving them to a mid light location. Do you know approximately what light level they were in when purchased? You will want to try and get them as close to what they are used to as possible.
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LET retrofit are very nice, they have Miro reflectors and a very good rep.
The new slimline t5 retro fit from ReefBrite looks very nice as well.
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Hey Guys after talking with Justin about the use of peroxide and using it on frags, I chose to try it to kick butt on a tank that was a mess! Rock work was covereded in algae. JC recommend a tang and good cleanup crew as well, boy did that work once the algae was weakened! I will add some photos...