Floor tiles to grow zoas?

[Jrhunter0000]

Has anyone tried cutting up floor tiles to grow zoas on? If so how did it go and what tiles did you use? It seems like they would spread easier and be easy to cut off with a razor blade? Any ideas?

 

[josuer302]

Yea its essentially the same as the tiles they sell on ebay, as long as there isn't any adhesive on the backside. You can use most stones since they are limestone. I wouldnt put anything thats been painted just natural.