What kind of tiles should you use as substrate? Tiles you put in your house? Where can you get them from? And geckos have no problem walking on it or anytihng... they like it?
thanks
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1.0 boyfriend... Matt 
0.2 Columbian Red-Tail Boas... Red * April
0.0.2 leopard geckos... Ghost * King
0.0.1 goldfishy.. (about 7 years old!) fishy

