Stand Pipe Cover Rocks

[theotheragentm]

It's been almost six years since I've logged into this forum. I had a kid and my tank went down the tubes. Thinking about getting it going again. I wanted to keep it simple and go non planted this time, but I wanted some cool decor.

Are stand pipe cover rocks aquarium safe? If I had to guess, I would say yes, since they're in gardens. Something like what's linked below.

https://www.amazon.com/Dekorra-Products-Boulder-27-Inch-Riverbed/dp/B000YP3986

Thanks in advance for any help.

 

[theotheragentm]

Anyone?

 

[theotheragentm]

Anyone?

I ended up asking a few manufacturers, and they're all non-toxic. It's the same process that many of the companies use to make larger installations for aquariums and places like Sea World. Of course they suggested I rinse thoroughly when I decide to place one in a tank.