Sirrus, awesome to see improvement! Try chopping those pieces in 1/2. I think they might be too big, and your dendros are expending more energy trying to digest them than they should have to. They are getting some nutrients from your feedings, but not enough. After they have swallowed the smaller piece, try again after 3-4 hours. If you can keep this up daily, I'll bet my dendros yours will be a wonderful display within a week or 2, open 95% of the day. This isn't a light bet, either, I love my dendros more than any other coral in my tank! 3x a week will sustain a colony, but for the best display, daily feedings do the trick. After you have your polyps open all the time, you will only have to feed once a day, I just suggested the frequent feedings to get them caught up on their nutritional needs.
I don't think they're getting too much light. I got some of my dendros from Mike @ The Captive Reef, and he keeps them right under his halide at the top of the tank for ease of feeding.
I don't think they're getting too much light. I got some of my dendros from Mike @ The Captive Reef, and he keeps them right under his halide at the top of the tank for ease of feeding.