[MPC]

I have leftover Carderock. It's a mica-schist quartzite. Was thinking about putting them in the tank. Didn't see anything in the library and didn't know if they were safe to use. Anyone have any idea?

 

[cugar]

I did a search of your rocks and they should be fine in your tank. :thumb:

 

[cugar]

Here is a copy of some pics, let me know if this is what you have.

http://www.carderock.com/pallets.pdf

 

[MPC]

Here is a copy of some pics, let me know if this is what you have.

http://www.carderock.com/pallets.pdf

Cool! Thanks cugar. That's exactly it! The tumbled stone! I went ahead and cleaned them and started to boil them. They look nice and stackable, and I figured I could use them instead of blowing $3/lb on anymore holey rock or lace rock. This hobby ain't cheap. :x

 

[redzebra24]

I realize this is an old thread, I just got some of these exact rocks. How are they working for you?