So I recently made the switch from MH (250 20k XM) to T5 (6 bulb ATI Sunpower with 4 blue +, 1 purple +, and 1 aquablue special). Right before I made the switch, I went from a 30g to a 40 breeder. When I switched, I had a crash and lost 95% of my sps and had some recession of acans and chalices. But my questions is about the sps...I have a green sps that has bright green polyps but no it is brown with green polyps and it hasn't changed back yet. How long should I expect it to take? The new tank has been up and running for at least 4 months.
