Red Sea Reef Foundation Pro Test Kit
The Red Sea Reef Foundation Pro Multi Test Kit lets reef aquarists accurately monitor the three...
$45In stock
Maren Marine · Collection
Products
331 products, an honest answer on every card about who it's for. Any two or more start the bundle discount.
Red Sea Reefer 250 G2+ Aquarium System
The Red Sea REEFER 250 G2+ is a mid-sized rimless reef-ready aquarium system with a 54-gallon...
$1,400In stock
Red Sea Reefer XL 425 Aquarium System
The Red Sea Reefer XL series are rimless, reef-ready aquarium systems combining ultra-clear glass with a...
$2,750In stock
Red Sea ReefMat 500 Fleece Roller Filter
Representative variant: Red Sea ReefMat 500. A plug-and-play, fully automated smart fleece roller filter that keeps...
$550In stock
Reef Breeders Photon V2+ LED Light
The Reef Breeders Photon V2+ is a slim, high-performance reef LED fixture; the 32-V2+ shown here...
$375In stock
Reef Core Kit
The enthusiast sweet spot. A 50-gallon mixed reef with DC gear, real flow and proper filtration...
$2,955In stock
Reef Factory Smart Reef Device
Reef Factory's Smart Reef ecosystem is a family of WiFi-connected aquarium devices (such as the Smart...
$150In stock
REEF LX 290.6
Showcasing the pinnacle of Waterbox engineering, REEF LX 290.6 tanks offer expansive euro braced displays up...
From $7,499In stock
REEF LX 330.7
Showcasing the pinnacle of Waterbox engineering, REEF LX 330.7 tanks offer expansive euro braced displays up...
From $9,099In stock
REEF LX 380.8
Showcasing the pinnacle of Waterbox engineering, REEF LX 380.8 tanks offer expansive euro braced displays up...
From $10,549In stock
Reef Nutrition Phyto-Feast Coral Food
Reef Nutrition Phyto-Feast is a concentrated blend of six marine microalgae (Pavlova, Isochrysis, Thalassiosira weissflogii, Tetraselmis,...
$17In stock
Reef Octopus Classic 100 INT Protein Skimmer
The Reef Octopus Classic in-sump (INT) skimmers are built from high-quality cast acrylic and draw water...
$329In stock
Reef Octopus Classic 110 INT Protein Skimmer
The Reef Octopus Classic 110-INT is an in-sump protein skimmer constructed from high-quality cast acrylic, designed...
$369In stock
Reef Octopus Classic 150 INT Protein Skimmer
The Reef Octopus Classic 150-INT is an in-sump protein skimmer built from high-quality cast acrylic and...
$489In stock
Reef Octopus CR5000D Calcium Reactor
The Super Reef Octopus CR5000D is a dual-chamber, reverse-flow calcium reactor built for large reef systems,...
$1,259In stock
Reef Octopus Diablo DCS-250 Protein Skimmer
The Reef Octopus Diablo DCS-250 is a controllable DC in-sump protein skimmer offering advanced control and...
$700In stock
Reef Octopus Elite 150 INT Protein Skimmer
The Reef Octopus Elite 150-INT Super Cone is an in-sump DC protein skimmer made from high-quality...
$799In stock
Reef Octopus MF-1000 Media Reactor
The Reef Octopus MF-1000 Advanced Media Reactor provides efficient chemical filtration for marine and freshwater aquariums...
$129In stock
Reef Octopus MF1000 Media Reactor
Representative model: Reef Octopus 3.5" MF1000 Advanced Media Reactor. A robustly built recirculating media reactor designed...
$140In stock
Reef Octopus Regal 200 INT Protein Skimmer
The Reef Octopus Regal 200-INT is an in-sump protein skimmer constructed of high-quality cast acrylic that...
$699In stock
Reef Octopus WC-100 Waste Collector
The Reef Octopus 4" Auto Waste Collector (WC-100) attaches to a protein skimmer's drain to collect...
$307In stock
Reef Pro SPS Kit
Competition-grade. A 120-gallon SPS system with the flow, PAR and automation high-end corals demand.
$6,847In stock
Refractometer
The Waterbox Refractometer is designed for testing the concentration of saltwater. Its triple scale provides a...
$25In stock
Replacement Filter Kit for RO/DI
Replacement filter kit for the Waterbox Aquariums® RO/DI Systems. 4-Stage Kit Includes 1 x Sediment Filter...
From $54.97In stock
RMS Multi-Light Track
The Multi-Light RMS offers a customizable multi-light mount solution for Radion XR30 and Radion XR15 lights....
From $89.99In stock
Royal Exclusiv Red Dragon 3 Speedy Pump
The Royal Exclusiv Red Dragon 3 Speedy line are premium German-made brushless DC pumps for return...
$700In stock
Salifert Reagent Test Kit
Salifert reagent test kits are trusted titration-based kits for monitoring key saltwater aquarium parameters such as...
$13In stock
Saltwater Complete Bundle
The perfect foundation for starting your reef aquarium. The Waterbox Reef Starter Pack provides everything you...
$224.93In stock
Saltwater LED Lighting System (SLED)
Welcome to the next level of aquatic lighting with the Saltwater LED Lighting System (SLED) from...
From $159.99In stock
Saltwater Starter Bundle
Everything you need to establish a healthy, stable reef aquarium. The Waterbox Saltwater Starter Pack provides...
$114.94In stock
Salty Shrimp GH/KH+ Remineralizer
Salty Shrimp Shrimp Mineral GH/KH+ is a remineralizer designed to prepare neutral aquarium water from reverse...
$25In stock
Salty Shrimp GH/KH+ RO Remineralizer
SaltyShrimp Shrimp Mineral GH/KH+ is a German-made mineral salt that remineralizes RO, rainwater, or fully desalinated...
$25In stock
Samurai Soil - Black
Samurai Soil™ The ideal substrate for shrimp and planted aquaria This unique, uniformly graded material fits...
$35.99In stock
SCUBA ContactLess Submersible Heater
Innovative heater range equipped with PATENTED "contactless" temperature electronic control. The easiest and most immediate way...
From $45.04In stock
SCUBA Preset Submersible Heater
SCUBA PRESET is a submersible electronic heater pre-set to 77°F / 25°C to ensure a perfect,...
From $33.99In stock
Seachem Prime Dechlorinator
A dechlorinator (water conditioner) makes tap water safe for aquarium use by instantly removing chlorine and...
$15In stock
Shark Skimmer
Shark SKIMMER 150 and Shark SKIMMER 300 are modern internal skimmers with a very compact and...
From $149.99In stock
Sicce Scuba 100W NFC Heater
The Sicce Scuba ContactLess is a fully submersible aquarium heater (100W model shown) that replaces the...
$70In stock
Sicce Scuba 200W Heater
The Sicce Scuba 200W is a fully submersible aquarium heater featuring patented contactless NFC temperature control,...
$70In stock
Sicce Syncra SDC 3.0 Return Pump
The Sicce Syncra SDC 3.0 is a fully controllable 24V DC return pump that can run...
$325In stock
Sicce Syncra Silent Return Pump
The Sicce Syncra Silent is a quiet, energy-efficient AC return pump that can be used in...
$140In stock
Sicce Whale 350 Canister Filter
Selected variant: the Sicce WHALE 350 canister filter. It is a compact external canister filter with...
$185In stock
Nothing matches that combination.
Not sure what your tank needs?
Tell the Build Studio your volume and what you keep — it sizes every slot, picks matched gear, and the bundle discount climbs as the build grows. Or start from a ready-made kit.
Open the Build Studio