Joined
·
50 Posts
Is Lava rock pretty much safe for an aquarium?? I have found one that probably weights about 200 pounds and want to break it down into smaller pieces for my 20g. Do yall see any problems with that??
Yes, i am using Lava rock from Eheim for beneficial bacterias in my filter.Lava rock is probably one of the best rocks to grow moss on, and I have heard some people use very small, crushed pieces in their substrate to increase surface area for beneficial bacteria to live. And, lava rock can certainly accentuate an aquascape if used correctly. (not saying there is any correct way of course)