quickcrete water stop cement safe to use for aquascaping?

[Snakebyt]

http://www.homedepot.com/h_d1/N-5yc...ord=hydraulic+water+stop+cement&storeId=10051


wondering what yalls thoughts are on this stuff... i am upgrading tanks and would like to make a structure with some dry rock that i will be treating. Was wondering if this stuff would work. Any other suggestions other than the marco stuff?

 

[Dr. Reef]

i never used that product but have used great stuff or pond foam with success. lets see what others have to say.

 

[mclain75]

http://www.youtube.com/watch?v=pzKZpkfiLpg&feature=youtube_gdata_player

This guy uses something called Thorite cement. The only thing that I've found close to it is that hydraulic quickcrete stuff...... but I'm still not sure about it..... I'm very interested about this as well!!

 

[KafudaFish]

What would you like to know?

I built the rock for my 5.5 with it back in June 2010.

All 3 sides, the floor and the rockwork was made using water stop and southdown sand.