Go to Lowes or another home improvement store. lava rocks for landscaping
should be for sale there at about $6 a bag. I can go to the local gravel and
mulch yard and get a truck load for less than $40

Moon
remove nospam from e-mail to send to me, I grow trees in aquariums like bonsai.
I breed dwarf crayfish, great for planted community tanks. If you can get me a
shovelnose sturgeon fingerling (Scaphirhynchus platorynchus) no wild caught
please, contact me