My question is about how to support the rock on my DSB. I've seen the suggestion about using PVC as posts. I wondered if that might create a "dead area" inside the post (6" high x 6" diameter. I furthur wondered if it would be a good idea to drill a bunch of holes in the sides of the posts to allow critters and bacteria to get in/out. Then I wondered about using inverted (safe palstic) baskets embedded in the sand bed instead, they're mesh and would support the rock. Then I wondered, am I overthinking this?
Comments, suggestions more than welcome.
Annette
Comments, suggestions more than welcome.
Annette