chevypride
Aquarium Advice Freak
- Joined
- Jan 15, 2014
- Messages
- 333
I was looking online at some DIY tank decor. I can across some really neat styrofoam rocks. But I'm wondering how safe is this... You use the styrofoam form it how you want, and then cover it in cement mix... Is the styrofoam safe to have in the tank (it says to use the pink insulation one) ? I get that it will be covered but...