Equipment
Lava Rock Medium (sold by weight).
Medium lava rock sold by weight — porous and lightweight, works well in freshwater and terrarium setups as decorative hardscape or as bio-media in sump or canister systems.
$14.99In stock
In-store purchase only. There is no online checkout on this site. Pick this up at our Erie store, or call us to arrange shipping.
- Brand
- Sea Cave House Stock
- Condition
- new
- Fulfillment
- Local pickup — Erie, PA
Pick this up at the shop, or ask us to ship it. Shipping cost depends on the item, so call (814) 456-9445 and we'll quote it — payment is taken upfront before the order goes out.
What it's for
Underlined topics open the guide that explains how they work.
- freshwater aquarium hardscape
- terrarium decorative rockDecoration & aquascapingRock, wood and ornaments. Structure and hiding places for fish, as much as scenery.In Low-tech planted aquarium: a starter guide
- biological filtration mediaBiological filtrationThe bacteria that turn fish waste into something harmless. The real filter.In How to build an easy freshwater sump — no drilling, no cut glass
- porous sump or canister bio-mediaChemical filtrationMedia that grabs dissolved things a strainer can't catch, like odors and tint.In How to build an easy freshwater sump — no drilling, no cut glass
Visit the store
660 East 14th Street,
Erie, PA.
Mon–Fri 12–6 · Sat 11–4 · Sun closed. Call ahead on livestock — what's on the floor rotates.