silicone substitute?

[vantgE]

my silicone holding some small rocks on broke and my tanks all setup with fish in it, so I was wandering if there is something else I could use to hold the rocks on, because I can't see myself draining over 3/4 of the tank and letting it sit for 24 hours while silicone dries

 

[canarsie11]

I dont think so

 

[vantgE]

so then no?

 

[Aquascaper]

I've heard of a sealant that is silicone based but can be applied underwater for emergency repairs, etc.
I'm sorry but i have no idea what it's called or if you can get it where you live

 

[vantgE]

bump...

 

[rollntider]

http/www.drsfostersmith.com/Product/NavR...0&N=2004+113172

 

[vantgE]

Thanks anyone no where to get this in canada

 

[rollntider]

www.bigalsonline.com

 

[Stryker]

All I know is on the many online UK fish sale websites I've visited of late I've seen a sealant glue type goop that sets UNDERWATER.

Now that sounds like what you need so at least you know it exists.