BamBam Zoas not staying glued

[Lilfish]

I have glued my orange bam bam zoas to a rock 3 times now and they always come loose and float off after a couple weeks. This has not been an issue with any other zoas using the same glue and method. Anything different about these zoas?

[Clown79]

Theres nothing different about them.

 

 

[TatorTaco]

You could try pulling the rock out and dabbing it with a paper towel (as well as the zoas).  That seems to help me sometimes.  Oh, and I blow on the glue for a few seconds before I put them in the water.  Maybe they're going back in the tank too soon? 

[ffoott]

No need to thank me 🤣

[paneubert]

Depending on what the mat looks like, you could try both gluing, as well as some super thin fishing line tying them down.  Then either clip the line after you know they are attached, or just let them grow over/around the line.