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3" Amalgam High Output Standard Pro-Max UV Sterilizer (55 Watts) - Lifegard
Lifegard$405.79Lifegard Aquatics introduces the Pro-MAX™ UV Sterilizer, featuring a patent-pending, flow-through design with less restrictive angled inlet and outlet ports requiring less plumbing. This unique design enables easy installation of new or replacement... -
Bulk GFO Phosphate Reducer 5 Gallon Bucket (20 lbs)
Kolar Labs$403.19This GFO is the Original GFO Bayoxide E33. High phosphate levels are a recipe for disaster in saltwater aquariums. It is a nutrient for nuisance algae and also hampers the formation of calcium skeleton in corals. There are several different methods for... -
BioMaster Thermo 600 External Filter w/Heater - Oase
Oase$400.99Description Integrated heater – Provides precise and uniform temperature levels and reduces the amount of equipment seen inside the aquarium by housing the heater in the unit EasyClean pre-filter module – Module can be removed separately... -
Classic 200 INT Protein Skimmer - Reef Octopus
Reef Octopus$399.99As one of the Reef Octopus Classic Series skimmers, the in-sump style Classic 200INT will provide great performance for well-stocked aquariums up to 250 gallons. This Classic Skimmer is constructed of high quality cast acrylic and features... -
Kold Ster-il 3-Stage Filtration System - Poly-Bio-Marine
$399.99Kold Ster-il Water Filter uses ten inch canisters (clear), 3/4" Npt. Threaded fittings, flows 3.8 Gpm (14.3Lpm) for approximately 5,000 gallons (18925 L.). The smaller system can provide lower lead, mercury, cadmium levels due to the addition, into the... -
Comline Skimmer 9012 DC (9012.001) - Tunze
Tunze$399.99The flash skimming principle enables highly efficient foam production. Organic-rich surface water is mixed thoroughly with small air bubbles in the TUNZE® Foamer. On the surface of the air bubbles, pollutants such as protein, cellulose, dead... -
Aquos Class AR-100 Aqua-Fuge - Eshopps
Eshopps$399.98Celebrate Creativity with ESHOPPS, AQUA-FUGE which features a NEW Creative & Innovative design. Featuring ESHOPPS unique Dual Water Channel Design (ECD). AQUA-FUGE utilizes two separate water flow channels. One for the Refugium and the other to the... -
Classic 25 Watt UV White 2" Unit - Aqua Ultraviolet
Aqua Ultraviolet$399.75The Classic Series UV�s are ideal for ponds, aquariums, and water features. The Classic�s rugged design has features that allow for quick installation and easy maintenance. Aqua Ultraviolet... -
Classic 25 Watt UV Black 2" Unit - Aqua Ultraviolet
Aqua Ultraviolet$399.75The Classic Series UV�s are ideal for ponds, aquariums, and water features. The Classic�s rugged design has features that allow for quick installation and easy maintenance. Aqua Ultraviolet... -
Auto Roller Filter (Medium) SK-3000 GEN3 Automatic - ClariSea
ClariSea$399.00Introduction ClariSea SK-3000 Gen 3 The ClariSea Gen 3 fleece filters are the latest generation in our market leading, patented, roll filter system. Building on extensive research and development this new version incorporates all the changes and... -
30-14-16 Rimless Bio Refugium Sumps - Bashsea
Bashsea$399.00Bio-Fuge Sumps - A simple rimless sump for any modern aquarium. - Bashsea's Bio-Fuge Sumps are the only fully featured rimless sump on the market. Our bold look and pure build quality & strength is at it's finest, and our rimless... -
Sapphire Sump 26 (26" x 13") - Trigger Systems
Trigger Systems$394.99Trigger Systems specializes in aquarium sump manufacturing and are based here in the USA (Dallas, TX). All Trigger sumps come with a full top support brace which is made of a solid piece of material to prevent bowing over time from the humidity and water... -
Ruby Sump 30 (30" x 14") - Trigger Systems
Trigger Systems$394.99Trigger Systems specializes in aquarium sump manufacturing and are based here in the USA (Dallas, TX). All Trigger sumps come with a full top support brace which is made of a solid piece of material to prevent bowing over time from the humidity and water... -
IceCap 30 Reef Sump - IceCap
Icecap$389.99The IceCap 30 Reef Sump was developed and built around the requirements of a modern day reef aquarist. This sump will exceed any and all expectations with attention to detail, practical design and overall aesthetic appeal. * THIS PRODUCT DROPSHIPS... -
VarioS-4S Controllable Skimmer Pump - Reef Octopus
Reef Octopus$386.91Max Flow: 422gph / Max Air: 1500 L/H (52 SCFH)* Efficiency: 24V / 40watts Dimensions: 4.75in(W) x 5.7in(L) x 4in(H) Controller Features: multiple pause times, float switch safety and0-10v input for 3rd party controller Advanced... -
Crystal Sump 36 (36" x 14") - Trigger Systems
Trigger Systems$384.99Trigger Systems specializes in aquarium sump manufacturing and are based here in the USA (Dallas, TX). All Trigger sumps come with a full top support brace which is made of a solid piece of material to prevent bowing over time from the humidity and water... -
Kalkwasser Mixing 6" Reactor KM-150 Medium - IceCap
Icecap$381.14The IceCap Kalk Mixer is a dedicated reactor for dosing kalkwasser in a safe and controlled matter to supply equal additions of Calcium and Alkalinity to a Reef Aquarium. Kalkwasser dosing is considered one of the best all around methods to... -
320 DC Protein Skimmer - Simplicity
Simplicity$380.95DC Skimmers use an adjustable DC pump and needle wheel, regarded as one of the best methods to shred air and water in order to create micro-fine bubbles. The long contact time between the water and the air that our skimmers provide is key to successful... -
10" Titanium Fleece Filter Roller Kit - Trigger Systems
Trigger Systems$379.99The Titanium Fleece Kit converts the Titanium sumps into a fleece roller sump. The kit includes all the parts needed as well as spare parts and 2 fleece rolls to get started. The kit also includes a clear Polycarbonate lid to replace the lid sold with... -
Premier Series Wet/Dry Filtration System 200 (29" x 12" x 18")- Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$379.99Wet/Dry filters are a must for any aquatic ecosystem, they enhance biological filtration as well as mechanical filtration with the proper pump they will cut down maintenance time and do a much better job than traditional filters including canister... -
100 GPD - 4 Stage Professional RODI (Pro Level) - SaltwaterAquarium.com
SaltwaterAquarium$379.99We consider this our PRO RODI system. It is also a 4 stage 100 GPD System but in this case, there is a built-in microcontroller that will automatically manage the flushing of the membrane, so you do not have to manually do anything. It also includes a... -
MAR 3181 Macro Algae Chaeto Reactor - Tunze
Tunze$379.99Sized for Aquariums 20-159 Gallons. 18 Watts Dimensions: 7.9" x 6.3" x 15.7" White 10W LEDs and a Tunze Silence circulation pump The Tunze MAR 3181 is the smaller macro algae reactor designed for aquariums in the 100-600 liter range (26-159 US... -
ReefMat 500 Fleece Roller Filter - Red Sea
Red Sea$379.00The ReefMat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. Installation Instructions for EVERY Red Sea Model - https://www.redseafish... -
Professionel 5e 350 External Filter - Eheim
EHEIM$374.99The EHEIM professionel 5e offers you unique intelligence and several functional advantages.The EHEIM professionel 5e is our best external filter to date, offering everything an aquarium enthusiast could wish for. Each function can be individually... -
DOC Skimmer 9410 - Tunze
Tunze$374.99Skimming, filtering and aerating a saltwater aquarium without power consumption is impossible. But, no unit uses less current than TUNZE® DOC Skimmer 9410. At a power consumption of only 11 W (15 W), the DOC Skimmer has equivalent performance to much... -
Reef Octopus eSsence S-130 Protein Skimmer - Reef Octopus
Reef Octopus$374.99The Reef Octopus eSsence S-130 Protein Skimmer was designed for the modern day aquarist in mind. This remarkably compact in-sump protein skimmer is capable of skimming aquariums up to 160 gallons where sump space may be limited... -
Aquos Class CUBE MEDIUM Aqua-Fuge - Eshopps
Eshopps$374.98Celebrate Creativity with ESHOPPS, AQUA-FUGE which features a NEW Creative & Innovative design. Featuring ESHOPPS unique Dual Water Channel Design (ECD). AQUA-FUGE utilizes two separate water flow channels. One for the Refugium and the other to the... -
RedFlex Reef Sump 100 (23.5" x 10" x 16") - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$373.99The Red Flex Reef Sump is designed specifically for saltwater systems. This sumps features a modern red and white acrylic design. Water flows through the two overflow ports, into our proprietary bubble... -
Curve 7 Elite Protein Skimmer Sicce PSK-600 - Bubble Magus
Bubble Magus - Seaside$369.99The Bubble Magus Curve Elite Protein Skimmer is an upgrade from the curve generation one now with Sicce PSK water pumps that allows the generation of more air, more efficiently, giving you a better performing skimmer in a smaller package with a great... -
FX6 High Performance Canister Filter (up to 400 Gal) - Fluval
Fluval$369.99Building on the hugely successful FX5, the FX6 is Fluval's next generation filter workhorse, with all the power and reliability that Fluval FX filters are known for, plus more. The FX6 has an amazing range of advanced features, all designed to make... -
Oceana Class RS-200 Sump - Eshopps
Eshopps$369.98An excellent choice for the introductory level Aquarist. Large open area for Protein Skimmer use as well as a spacious return pump chamber. Designed for use in modern Reef Tanks with a full line of accessories... -
Reefer RSK-300 Protein Skimmer - Red Sea
Red Sea$369.00Designed with hobbyists needs in mind the highly effective flow dynamics of the REEFER™ Skimmer will maintain an optimal ORP (REDOX) level of over 350mv, a level that is normally associated with ozone treatment. RSK - 300 Footprint - 9.1... -
3" High Output Standard Pro-Max UV Sterilizer (40 Watts) - Lifegard
Lifegard$366.24Lifegard Aquatics introduces the Pro-MAX™ UV Sterilizer, featuring a patent-pending, flow-through design with less restrictive angled inlet and outlet ports requiring less plumbing. This unique design enables easy installation of new or replacement... -
Premier Series Wet/Dry Filtration System 175 (24" x 12" x 18")- Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$359.99Wet/Dry filters are a must for any aquatic ecosystem, they enhance biological filtration as well as mechanical filtration with the proper pump they will cut down maintenance time and do a much better job than traditional filters including canister... -
6-24 Bio Mass Reactor - Bashsea
Bashsea$359.00The ultimate maintenance free biological filter. Dimensions: 12.25" x 7.25" 24" Base Dimensions: 7.25" x 12.25" Chamber Dimensions: 6" Water Input: 0.5" Air Input: 0.125" or 1/8" Drain" 1" Water Flow Rate: 250 - 350 Gallons Aquarium Size: 75 -... -
BioMaster 600 External Canister Filter - Oase
Oase$349.99Description EasyClean pre-filter module – Module can be removed separately from the rest of the filter. This reduces maintenance, increases filter efficiency, and extends the life of main filter foams. Customize the pre-filter with coarse 30... -
Classic 2000-HOB Hang On Back Skimmer - Reef Octopus
Reef Octopus$349.99Ultra Slim Hang-On-Back Skimmer The Reef Octopus Classic 2000-HOB is a unique design hang-on-back protein skimmer for marine aquariums that has the pump mounted outside the aquarium and external to the the skimmer body allowing for much less room... -
WD-100 Wet/Dry Filter - Eshopps
Eshopps$349.98Sometimes the best way to move forward is by sticking to tradition. The ESHOPPS WD 4th G. sumps did just that. Redesigned to make it even more perfect for your freshwater aquariums with huge bio load such as cichlids or large fish and works... -
30-10-14 Rimless Bio Refugium Sumps - Bashsea
Bashsea$349.00Bio-Fuge Sumps - A simple rimless sump for any modern aquarium. - Bashsea's Bio-Fuge Sumps are the only fully featured rimless sump on the market. Our bold look and pure build quality & strength is at it's finest, and our rimless... -
EcoReef Sump 200 (32" x 12" x 16") - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$348.99The Pro Clear EcoReef sump brings a simplistic and modern design to your reef sump with a clear and white aesthetic. Meant for saltwater aquariums, the EcoReef comes with an adjustable water gate in the central compartment to allow you to adjust the...