shelleygirl
Aquarium Advice Apprentice
- Joined
- Dec 8, 2006
- Messages
- 18
I've made a rock background using foam and cement, its currently in the final stages and about ready to be placed into the aquarium. My question is for those who have made the background using my method is do I need to coat the background with epoxy resin or can I just slap the background in with the bare cement? My concern is if I don't coat the background with something the cement might leech chemicals into the water. Any suggestions or advice?