joining rocks with rods... what type is good? - Page 3

Chin_Lee · #21 10-05-2006, 05:34 AM

Quote:

Originally Posted by hawk

I looked for it awhile back and had no luck. I eventually used another hydraulic cement I got from Rona (King Quick-Plug). I sent the msds to Randy Holmes-Farley at RC, he couldn't see any ingredients that would be a problem. Depending on how much you use and how big your tank is, it can elevate ph like any cement will. When using it to secure rocks you don't use very much so at least in my case ph didn't rise at all.

Is this the stuff for patching leaking holes in concrete?

Tarolisol · #22 10-05-2006, 05:55 AM

I belive they have the same stuff at home depot aqua somthing or other, it says it can be used in ponds so i think it would be fish safe. Ive used it in vivariums with frogs and havent had any problems, but im not worried to much about PH in that case. Seems like a good way to make rocks very secure, but be sure you are happy with your aquscaping before applying that stuff.

hawk · #23 10-05-2006, 02:52 PM

Quote:

Originally Posted by Chin_Lee

Is this the stuff for patching leaking holes in concrete?

Yes it is. Do you plan on having water in the tank when joining the rocks?. It will set-up under water but gets pretty messy. If you need to get the rocks apart, a blow with a hammer will break the bond.

Chin_Lee · #24 10-05-2006, 03:19 PM

Quote:

Originally Posted by hawk

Yes it is. Do you plan on having water in the tank when joining the rocks?. It will set-up under water but gets pretty messy. If you need to get the rocks apart, a blow with a hammer will break the bond.

thanks. i plan to build my rock work in stages and add water as each level gets completed. so it will be "dry" until i'm done then i'll add water to cover that level of rock and so on.
thanks for the info. i'll be looking into this

hawk · #25 10-05-2006, 05:46 PM

Quote:

Originally Posted by Chin_Lee

thanks. i plan to build my rock work in stages and add water as each level gets completed. so it will be "dry" until i'm done then i'll add water to cover that level of rock and so on.
thanks for the info. i'll be looking into this

That's pretty much how I did mine along with a pvc rack. It helps the bond to wet the rocks when applying the cement. It'll set-up in a matter of minutes.

sumpfinfishe · #26 10-06-2006, 02:15 AM

Hey Chin,

Have you tried PM'ing Jamie or Marc with your thoughts, as you know these guy's have done wonders in the aquascaping department, maybe they can provide some advice.

You could also contact Mike O'brian(aka mojoreef) at Reef Frontiers, as I know he could help you out too!

Goodluck

and Happy Aquascaping!