i did glue them but they still fell off its different when someone else glues them and lets them cure for a day or two to adjust i have three out of four still alive but they are being constantly blown off or fallen
Why didn't you glue them to a piece of rock rubble then? All I do is drill a small hole in a rock and glue them in. If you glue them properly they shouldn't be knocked anywhere. Bring them back to me and I will glue them to a piece of rock rubble for you.