thought i might link this over here just incase

[NanoReefWanabe]

i am concerned about copper in household plumbing effecting the curing process of my DIY frag plugs... here is the link to the DIY thread i posted...any of you chemistry peeps have nay input to the matter..?
copper question (http://reefcentral.com/forums/showthread.php?s=&threadid=1265501)

[bertoni]

The plugs could absorb some copper from the water, but the volume of the plug is very small. I wouldn't worry very much, personally.