brad65ford
New member
Only thing your missing is carbon dosing.
Only thing your missing is carbon dosing.
Totally agree it's your system just not sure why you asked on a puplic forum for help. Feefing can be expensive part of the hobby. Bio-pellets and marine pure block turned my tank around.
I didnt read every post and hope I am not repeating what someone mentioned but looking at your corals it seems like an issue with lighting.
It reminds me of when I had a Crack in my radium bulb and everything underneath it turned to this crazy brown and looked very similar.
I would inspect or replace all of your bulbs,par meter and shoot for 300 - 400 par. Since I redid my tank I have had a alk swing high phosphates and some water fluctuation but under the radiums at the mentioned par everything continues to thrive. Also what type of ballast are you running? The wrong ballast can EOL your bulbs prematurely, If not M80 Id swap them. I am going on 10 months and think I can get another 6 on these bulbs. I found that keeping in SPS you want 250-300 min of 8 hours. I run my radium and T5's together for an average of 350 to 400 par for 6 hours and my t5's and leds for an average of 200 par for the other 6 hours.
I just switched to halide two weeks ago. I expect change to happen with the new lights, however I felt as if my issue was a little more than just lighting alone. I have m80 ballasts.
I received 10 Colonies from Asia that were brown as they get and within two months they came alive during that time I had all kinds of fluctuation as I swapped my rock and sand.
If I was you I would not make any other changes other then adding a couple T5 Tubes. Your lights will resolve this issue assuming the bulbs are in good order. If you bought it used Id get new ones. If MH are your primary lighting run them for 6 then graduate to 8 hours unless you run Tubes. Also validate your par ratings by my eyes and your pictures they might need to be lowered a tad.
I did order some snake oil acropower lol! I will try that and see.