[wboarderss]

I used labradorite in my tank before. Only a couple of small accent stones that were ground flat and polished. Tank had co2 running for about a year. I did not notice any adverse effects, even had rams breeding in that tank. Not sure if they did anything to the water column or not, but I did not see any change in parameters from before I added them to after adding them. Also I did not notice any change in the stones themselves, no eroded edges or change in shimmer.

Sent from my SM-G960U using Tapatalk