Is this reef safe ?

[Brian barranco]

I saw a lot of people who put baskets or plastic containers inside reef tank. Is this safe to use as a mushroom box ?

 

[Reefer40b]

YES

 

[Randy Holmes-Farley Verified Community Expert]

It's polystyrene. It should be OK unless something unusual was formulated into it.

 

[fishguy242]

imo yes

 

[Brian barranco]

Thanks for sharing !