PRE-BUILT KIT · REEF · STARTER
Waterbox AIO 20 Reef Kit
A complete nano reef on the Waterbox AIO 20 Cube. Back-chamber filtration, no sump to plumb — and every part it needs to run, matched and ready.
$818.00$962.00Save 15%
Priced 15% below the sum of its parts — the same as our top bundle tier, pre-matched and ready to run.

What's in the kit
9 components, every one chosen to work together and sized to the tank.
Display + StandAIO 20 CUBE$290
LightingAI Prime 16HD Reef LED Light$270
FlowIceCap 2K Gyre Flow Pump$194
HeaterCobalt Neo-Therm 100W Heater$50
Auto Top-OffAutoAqua Smart ATO Lite Top-Off System$59
Salt MixFritz RPM Reef Pro Mix Salt$63
Rock & SandBRS Reef Saver Dry Reef Rock (per lb)$3
Test KitSalifert Reagent Test Kit$13
FoodLRS Reef Frenzy Frozen Food$20
Why this kit
Built on the AIO 20 Cube — integrated filtration, no external sump on day one.
Light and flow sized for soft coral and fish: forgiving and stable.
Skimmerless AIO build with heater, top-off, salt, rock and test kit all handled.
Best for
A first-time reefer who wants a complete, design-forward nano built on a real Waterbox AIO.
COUNSEL
"We'll talk you out of overbuying. Trust is the actual product."
— the rule every product page is written by
Have a reefer check your buildYOU SAY"Can I change a part of this kit?"
WE SAYYes — hit 'Customize in the Build Studio' and swap any slot. The kit is just our best-matched starting point.
YOU SAY"Is the kit price really the best deal?"
WE SAYIt's 15% below the sum of the parts — our top bundle tier — applied automatically when you add the kit to your cart.