feeding reef

[adam1969]

Hi
My tanks is year old.215 gal. couple off fish few soft corals (mushrooms,candy cane,cabbage,frog spawn,etc.)i did loose some corals
My question is, to keep my corals healthy which additives should i use .I feed my fish but i don't feed my corals i don't know what to use fish stores give me a lot of different feed back im little confused.Please let me know what you guys use.
Thanks Adam

[Boyman]

Hi there, have you checked your water parameter?

What is your calcium, alkalinity and magnesium level at?

What is your salinity level at?

What is your pH at night and day?

Do you use ro/di water?

Answering these questions may help us help you diagnose your problem

[adam1969]

calcium 420
parameters are good
1022
ph day is 7.9
after lights ore on it is 8.0-8.2 right now shows 8.13 i have reefkeeper2 controller i hope is accurate.
i do use r/o water