Having troubles with Brain's/Trachyphyllia's

[conceptvip]

Hello every one,

I have been having a issue for the past 6 months or so with my Trachyphyllia's and loosing them for some odd reason that i hope you can help me with. I have many other LPS corals, hammers, toadstools, mushrooms, clams, birdsnest that are all fine. The brains just do not want to enlarge and eventually start to shrink.

Current tank setup,
210 gallon
6 AI sols at 50% max
Plenty of water flow
Large External protein skimmer
Refugium with calerpa

SP - 1.024
Nitrate - undetectable
Nitrite - undetectable
Alk - 9.5
PH - 8.0
Ammonia - undetectable
Temp - 77-78 with chiller/heater
Phosphates - .02
Magnesium - 1400
Calcium - 500
Dosing Iodine, iron, vitamins, trace elements, Strontium, live planton every day in recommeneded amounts

 

[sponger0]

Do you test for iodine, iron, and strondium? Im wondering if this could be an issue. Everything else seems perfect.

They arent getting too much flow?

 

[scarpenter]

To much flow....