The build desk · save up to 15%

Build your reef as one system.

Start from a kit or build your own — lighting, flow, filtration and dosing chosen to work together. The checks flag what's missing, and the discount climbs as the build grows.

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Most popularNano · Starter · 20 gal AIO

Nano Reef Starter Kit

Your first reef, sorted — a 20-gallon all-in-one and every part it needs to run, chosen to work together.

  • NUVO Fusion 20 all-in-one tank
  • AI Prime 16HD LED
  • IceCap 2K Gyre powerhead
  • Cobalt heater + AutoAqua ATO
  • Salt, dry rock & sand
  • Test kit & food
$869$1,022Save 15%
View this kit or build your own →
SHOP 01

Shop by what it does

The jobs every reef needs done — lighting, flow, filtration, dosing, automation. Every product page tells you what to buy it for, and when not to.

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KITS 02 · START HERE

Don't know where to start? Start with a kit.

Complete reef and planted setups we'd run ourselves — every part chosen to work together, bundled below retail. Take one as-is or customize it in the Build Studio.

Full catalog →
Waterbox EDEN 30 Planted Kit
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Waterbox EDEN 30 Planted Kit

A lush low-tech scape on the EDEN 30 FLED. Rimless display with integrated freshwater lighting, plus the soil,...

$572.00In stock
Waterbox REEF LX 290 Pro SPS System
KIT-WATERBOX_REEF_LX_290_PRO_SYS

Waterbox REEF LX 290 Pro SPS System

The flagship. A REEF LX 290.6 built for SPS — euro-braced display, tiered sump, and premium flow, PAR...

$12,133.00In stock
Waterbox MARINE X 90 Reef System
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Waterbox MARINE X 90 Reef System

A full sump-driven reef on the MARINE X 90.3 — rimless ultra-clear glass, glass overflow and a real...

$3,396.00In stock
Waterbox AIO 50 Reef Kit
KIT-WATERBOX_AIO_50_REEF_KIT

Waterbox AIO 50 Reef Kit

The AIO 50.3 mixed-reef system. All the volume and stability of a 50-gallon, with Waterbox's clean all-in-one filtration...

$1,231.00In stock
Waterbox AIO 20 Reef Kit
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Waterbox AIO 20 Reef Kit

A complete nano reef on the Waterbox AIO 20 Cube. Back-chamber filtration, no sump to plumb — and...

$818.00In stock
High-Tech Planted Kit — what's in the kit
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High-Tech Planted Kit

The full high-tech scape. Pressurised CO₂, premium light and a canister filter for carpets, reds and serious growth.

$777.00In stock
Nano Planted Kit — what's in the kit
KIT-NANO_PLANTED_KIT

Nano Planted Kit

A lush low-tech nano scape, no CO₂ required. Rimless tank, the right light and active soil to get...

$256.00In stock

THE BUILD STUDIO · SIZED TO YOUR TANK

Tell us your tank. We'll build the system.

The intelligent way to outfit a reef or planted tank — we size every slot off your volume and what you keep, then pick the best-matched gear for each. Swap anything, add what you like, and the bundle discount climbs as the build grows.

Build type
Display volume
gal
Plumbing
What you keep
Tier

Or skip ahead — start from a popular setup

Sizing for

Sized from reef rules of thumb · every pick is swappable