Equipment
Marineland Maxi-Jet 400 Pump/Powerhead.
The Marineland Maxi-Jet 400 is a compact multi-use powerhead — good for adding circulation in smaller tanks or converting to a utility pump for water changes and top-offs.
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
- Marineland
- 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.
Set it up right
Guides that use this.
How to beat aquarium algae: ID and fix every common type
ID what's actually growing in your tank — diatoms, green dust, green spot, green water, hair algae, black beard, cyano or bubble algae — then fix the cause instead of the symptom. Honest algae help from Sea Cave, Erie PA's aquarium shop since 1975.
Read the guide
Your first saltwater aquarium: a FOWLR starter guide
FOWLR (fish-only-with-live-rock — saltwater fish plus live rock doing the filtration) is the on-ramp to saltwater without reef-tank price tags. The full 30–55 gallon starter build, part by part, from Sea Cave in Erie, PA.
Read the guide
How to build an easy freshwater sump — no drilling, no cut glass
A sump doubles your filtration and hides your heater and gear out of the display, and you can build one for a 20-gallon tank without drilling anything or siliconing a single baffle. Here's the whole build, why each part is there, and how to make it flood-safe.
Read the guide
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.