
Equipment
Aquatop 100W Submersible Aquarium Heater.
A 100-watt submersible aquarium heater from Aquatop — fully submersible with an adjustable thermostat, a dependable everyday heater for freshwater tanks.
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
- Aquatop
- 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 temperature regulation
- fully submersible heating
- adjustable thermostat control
- everyday freshwater tank heater
Set it up right
Guides that use this.

How to cycle a new aquarium: the nitrogen cycle, step by step
A new tank has no bacteria yet, so the first fish you add are the ones that pay for it. Here's the fishless cycle start to finish, plain, from Sea Cave in Erie.
Read the guide
How to quarantine new and sick fish (the QT tank)
Everyone gets the same advice: quarantine new fish. Then they picture a second tank to scrub and stock, and skip it. The truth is a QT (quarantine tank) is the barest tank you'll ever run, and it's the single best way to keep ich and other diseases out of the display you actually care about.
Read the guide
How to size your filter, heater & lighting to your tank
Filter: 4–6× your gallons in flow per hour. Heater: 3–5 watts per gallon. Light: matched to your goal. How to size all three to your actual tank, free from Sea Cave, Erie PA's aquarium shop since 1975.
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.



