2 Much light for birdsnest/ or lack of?
This is concerning my 65g AGA. I have 6x39watt t5's. Four are overdriven by an Icecap 660, those are AquaBlue+ (13k). Then Two are Pure Actinic powered by a Triad ballast. Well I have some SPS's about 8 frags. All are located within 6"-8" away from the surface. Lights are 4" away from surface. All are doing "ok"... All params are good. There are also LPS in there at the very bottom. But I have a green birdsnest that is slowly bleaching. Can anyone help?
There are no fish in the tank.
SG 1.024
79 Degrees
415 - 420 calcium
Tropic Marin Salt/4stage RO/DI 0-TDS
Ph - 8.4
p04 - 0
dKH - 2.8
40g sump w/ sock
6x39w t5"s
EuroReef CS6-2
p04 reactor
6.5g Refugium w/ chaeto and xenia
700gph at return split two ways, Seio 820 x 2
Readings are tested using Salifert