Is this epoxy putty reef safe?

[geekengineer]

You know those unusual deaths and tank sicknesses that remain a mystery?

Why add one more unknown variable?

So have you at least used JB weld?

 

[karimwassef]

I have and with no issues. I have coral growing over it.

 

[Big E]

I have used the Rector seal on my SPS dominant tank for years. I just used some yesterday.

I also use it constantly in my Sps frag tank (separate system )as I use it to make discs for frags.

http://reefcentral.com/forums/showthread.php?t=2197142&page=12

I have also used Harvey's until home depot stopped carrying it.

The main thing is not use any epoxy putty with metals in it.

 

[wrott]

Big E,
is this what you use? thanks
http://www.homedepot.com/p/RectorSe...PIPHorizontal1_rr-_-100116773-_-100124697-_-N

 

[Big E]

Yes, I posted that same link on post #17