Hi all--

In continuing to find the right caulerpa for my refugium, I would like to know what type of caulerpa is the most desirable for a refugium that is not going to run a 24 hour light cycle.

I am looking into caulerpa because I cannot seem to get cheato to grow. I had some grape caulerpa that went bonkers but it is so invasive that I was worried it would spread to the main tank so I removed it.

Top candidates I've read about seem to be cactus caulerpa and prolifera.

Any stores in town that have a good selection of macro-algae to choose from?

Thanks--
Dean