Reef Ready Aquarium Systems

Reef-Ready. Hassle-Free. Beautifully Done. All-Inclusive, All for Less.

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💎 Industry Leading Low Iron Glass - No Cheap Substitutes
âš¡ Plug & Play Setup - Equipment Selected for Compatibility
💧 Built-in Filtration
🚚 Ships Same Day *
Orders placed before 3 PM PST on business days typically ship same day. U.S. delivery within 2–5 business days.
Monthly Payments Available *
Rates from 0–36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by Affirm. Learn more.

Why Reefers Love Sea Cardinal

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Engineered for Effortless Setup

Thoughtfully engineered for zero guesswork — everything fits, flows, and functions right out of the box.

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Coral-Ready Circulation Design

Tuned for ideal movement—no guesswork, no extra equipment needed. Your reef thrives right from day one.

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Modular & Upgradeable

Customize your system as your reef matures—stands, racks, skimmers and more, built to evolve with you.

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Built for Coral

Ultra-clear glass, optimal lighting zones, and reef-specific filtration—crafted from the ground up for coral success.

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Crystal-Clear Nano Tank

Low-iron glass and rear filtration design gives you a sleek, modern reef-ready system.

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Reef-Ready LED Lighting

Balanced spectrum for coral growth and shimmer, with mounting included.

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Rear Filtration Chamber

Integrated return pump, media basket, and skimmer-ready chamber — no plumbing needed.

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Optional Upgrades

Modular stand, lid, heater, and skimmer let you customize as your reef matures.

All - In - One Nano Aquarium Kits

Whether you're building your first reef or upgrading to a cleaner, more elegant setup, Ocean Breeze Kits are engineered for simplicity, performance, and style. Just add rock, water, substrate, then cycle and let the reefing begin.
Reef-Ready: Hassle-Free. Beautifully Done. All-Inclusive, All for Less.

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Ocean Breeze 15G vs 22G
Which Nano Reef Kit Fits Your Space & Skill Level?

Ocean Breeze 15G Kit

15 Gallons
Low-Iron Ultra-Clear Glass
15.75″ × 15.75″ × 15.75″
6 mm Glass Thickness
Rear‑chamber AIO design
Includes nano protein skimmer
DC pump, up to 395 GPH
Controllable wavemaker, up to 1,000 GPH
22W programmable LED (full spectrum)
150W Heater with LCD
Perfect for intermediate hobbyists & compact spaces
Start with 15G

Ocean Breeze 22G Kit

22 Gallons
Low‑Iron Ultra‑Clear Glass
19.7″ × 17.7″ × 15.75″
6 mm Glass Thickness
Rear‑chamber AIO with higher capacity
Larger chamber for skimmer upgrades
Same DC pump, suited for larger volume
Controllable wavemaker, up to 1,000 GPH
43W programmable LED (full spectrum)
150W Heater with LCD
Ideal beginners & more livestock
Start with 22G
VS

See the Sea Cardinal Difference

Logan from Reef Rookies puts our 22G Nano Kit to the test.

As seen on TikTok & YouTube
Shop Nano Kits

Frequently Asked Questions

What's included in the kit?

Eight pieces of equipment plus the Aquarium. Protein skimmer, LED light, DC controllable wavemaker, DC controllable return pump, heater, Mesh lid kit, media cup/filter sock holder, and outlet bar are all included for the equipment.

How quiet is the equipment?

The pumps are made with ceramic shafts and magnetic drive motors to ensure low noise and efficient performance.

Can the LED Light grow corals?

The LED lights included with our kits are programmable and have adjustable spectrum and intensity. These lights are tuned to grow corals ranging from softies to a more light demanding LPS coral.

How long will my order take to arrive?

Orders placed before 3 PM PST on business days typically ship the same day. With delivery within 2-5 business days.

Is a warranty included?

We stand behind our products and equipment. Our warranty is here to give you peace of mind as you dive into this wonderful hobby. Read more about it here