Equipment
Penn-Plax Cascade 300 Carbon Cartridges (2-pk).
A 2-pack of disposable carbon cartridges for the Penn-Plax Cascade 300 internal filter — controls odors and yellowing between water changes.
$4.99In 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
- 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.
- chemical filtration for Cascade 300 filterChemical 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
- removes odors and water discolorationChemical 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
- disposable carbon cartridge replacementReplacement parts & media refillsCartridges, media refills and impellers. The parts that wear out on a schedule.In How Often to Clean a Fish Tank: A Simple Maintenance Schedule
- freshwater aquarium water clarityWater clarityClearing cloudy or hazy water and keeping it looking like glass.In How to build a saltwater sump for a 125-gallon reef tank
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.