Equipment
Penn-Plax Cascade 700/1000 Bio-Sponge.
Replacement bio-sponge media for Penn-Plax Cascade 700 and 1000 canister filters — the biological heart of your canister that houses the bacteria doing most of the heavy lifting in your cycle.
$9.29In 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
- Penn-Plax
- 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.
- replacement biological filter 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
- houses beneficial bacteria for the nitrogen cycleBiological 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
- biological filtration in canister filtersBiological 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
- freshwater and saltwater tank cycling supportAmmonia & nitriteThe two things that kill fish in a new tank, until bacteria take over the job.In How to cycle a new aquarium: the nitrogen cycle, step by step
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.