Plant Sinkers... Saltwater Safe?

[velocityoflove]

I have some of these:
http://www.amazon.com/Blue-Ribbon-Plant-Sinkers-Blister/dp/B0002AT7HU">Amazon.com: Blue Ribbon Plant Sinkers Blister 12pk: Sports & Outdoors</a>

I also noticed they sell them on the marine depot site. I was wondering if they would be safe in saltwater?

 

[raz0945]

You do not want to use any kind of metal unless it is make for a saltwater tank. I bought some about 8-9 years ago for my freshwater tanks and they were made of lead. Holley

 

[tbub1221]

Make sure you get some good ones , lead free is common to find these days, .Its made from a combination of oar the main ingredient being zinc , and it will not affect water quality or leach in any way.