How can I attach my coral frags to rock!?!

Hi I have a few small coral frags that are fairly light. Ever since I got them I have had about 3 of these frags fall off of where I put them. This happens on a daily basis because of my hermit crabs.

How can I get the coral to stay put?
P.S I dont have any money atm for reef glue.

 

Super Glue gel works

 

put a decent amount of superglue gel on the bottom of the frag and put it where you want it. hold it in place for about a good minute and check to make sure it stuck, if not, do it again. Make sure to use superglue gel

 

just wondering, what brand do you guys use.

 

get rid of the hermits.

There is also reef putty. I am looking for a way to put a coral in place underwater. I don't want to pull out the rock.

 

Wouldnt the super glue be toxic for all my livestock

 

superglue isn't toxic in the tank, use the real superglue gel, not krazy glue. You can attach the coral with superglue while it's in the water fishyfinder, just put a little bit more on the frag. There are a few youtube videos on this. That;s how I know how to do it.

 

O sweet! not krazy glue? I thought I read somewhere that's what to use? Only the krazy glue gel. I used it in my tank without any ill effects so far.

 

Research that, because like I said, I watched a couple of youtube videos on this. So I'm not 100% sure. I don't have corals myself, so I haven't tried it personally

 

Here is one video. I can't find the others right now.