
Equipment
AI Prime 16HD Reef LED Aquarium Light.
The AI Prime 16HD is Aqua Illumination's flagship compact reef LED — packed with 16 high-density diodes covering the full reef spectrum. Great for smaller reef tanks that need serious light.
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
- Aqua Illumination (AI)
- 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.

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
A guide to growing corals: soft, LPS and SPS
Corals scare people off because the internet jumps straight to acropora, $1,000 of equipment, and alkalinity charts. That's the wrong end of the hobby. Start with soft corals that forgive your mistakes, learn the three levers (light, flow, stable chemistry), and earn your way up the ladder.
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.



