Hi hi ys i wanna ask if acrylic pumice gel is safe to the enclosure for the besrdies. I ask the shop assistant if it is non toxic she said that it passed the ap test. But shes not sure if its good for everyday long term use. Its basically a gel combined with sand and stone used by aritist. Thanks so much. Im assuming its something like this productwww.amazon.com/gp/aw/d/B00074W9KS/ref=mp_s_a_1_8?ie=UTF8&qid=1478251638&sr=8-8&pi=AC_SX236_SY340_FMwebp_QL65&keywords=acrylic+pumice+gel&dpPl=1&dpID=51Fyft%2BdJqL