Help please Rainbow Chalices....

[Darren]

Is there a general concensus on what lighting these do best under? My tank is 24 in deep and for light I have one of the Powermodules with 75W LED and 4 24 watt t5's. The T5's are 2 blue plus and 2 purple plus. The light is about 8 inches over the tank and the chalices are in the sand. Thanks! :)

 

[ReefMadScientist]

For chalices, the most important element is dKh.

 

[Darren]

High or low DKH?

 

[hatfielj]

I've kept mine under MH, T5, and LEDs with good results. Water quality, stability, and food are most important. I keep my calcium above 420 and alk above 9.0. Here's one of mine that keeps getting better

 

[Noob]

Chalices like high magnesium or at least they do in my tanks. Indirect light is good and feed them twice a week and they will grow well.