Where to put new frags

[Fishbro]

So I ordered 10 zoanthids, plus a couple freebies to help with shipping, and they’re coming today. Me being dumb, I didn’t drill my rock so there’s literally no more space for them in my garden and I’m trying to find creative solutions on where to put them before my egg crate comes next week so I can make a frag rack. What do you guys recommend? I would just put them in the sandbed, but I’m using stock Biocube leds so I’m pretty sure there’s not enough par down there. My egg crate is coming in 6 days so I just need a safe temporary solution for them!

 

[Brad Waddell Wrath's Reef]

I have on a number of times just put frags on the sand bed.