PRE-BUILT KIT · REEF · CORE

Large Reef Core Kit

More water, more stability, more coral. A 90-gallon mixed reef built to grow into.

$5,134.00$6,040.00Save 15%
Customize in the Build Studio

Priced 15% below the sum of its parts — the same as our top bundle tier, pre-matched and ready to run.

Large Reef Core Kit

What's in the kit

12 components, every one chosen to work together and sized to the tank.

Display + StandRed Sea Reefer XL 425 Aquarium System$2750 LightingKessil A500X LED Light$520 × 2 Return PumpIceCap EVO-3000 DC Return Pump$199 FlowIceCap 2K Gyre Flow Pump$194 × 2 Protein SkimmerReef Octopus Elite 150 INT Protein Skimmer$799 HeaterSicce Scuba 200W Heater$70 Auto Top-OffTunze Osmolator Universal 3155 ATO$160 ControllerNeptune Apex EL Aquarium Controller$500 Salt MixRed Sea Coral Pro Salt$70 Rock & SandCaribSea LifeRock (per lb)$4 Test KitRed Sea Reef Foundation Pro Test Kit$45 FoodVitalis Marine Pellets Fish Food$15

Why this kit

The volume serious reefers want — stable parameters, room to aquascape.
Flow and light scaled across the footprint, not just bright in one spot.
Filtration and return sized for a heavier bioload.
Best for

An experienced keeper scaling up to a showpiece mixed reef.

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 build
YOU 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.