bleaching!

[Diesel]

Slowly bleaching of SPS and some LPS, can some one give a anwser on that
PH 8.0
Alk 7.9
Cal 500+
Mag 1250
Phos 0.11
Temp 78/79
Using Ai lights for about 12hrs a day but only for 5 hours on max of W:40%, B:50%, SB 50%
Am I missing something?

 

[landlord]

Has something changed recently. New Lights?, New Salt, new something??? If the change was sudden then chances are something different has been introduced to the system.

 

[Rockadile]

hmm bleaching usually tends to lean towards too much light. But in your case I dunno because I run those same lights at double your percentages.

 

[ritter6788]

Got pics?