what lights?

[rdanford]

What type of lighting do i need for live rock and live sand? Right now I have a 40w, 48", single bulb that came with the tank. Thanks for the help. ~Royce

 

[josh]

Hey RD,
That would actually be enough, get a 50/50 bulb. You can also add another 40W is you like...then you could go with an actinic and a 10K. Up to you.
There are many species or coralline that adapt to most all lights, from low lighting all the way up to very intense lighting.