The Planted Tank Forum banner

Crushed lava rock?

4048 Views 4 Replies 3 Participants Last post by  Coltonorr
Does anyone know if red lava rock will help plants as far as iron supplemention goes? I have lots of this stuff and I was wondering if I crushed it up and sprinkled it around my tank esp. near my anubias if it would supply the needed iron. it looks like this
1 - 3 of 3 Posts
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top