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Dual DI Add On Filter System - IceCap
Icecap$49.99The IceCap Dual Stage DI systems are designed to effectively treat filtered water before using it in your aquarium. The Dual DI stage filter helps remove excessive amounts of TDS and contaminants like ammonia, phosphates, nitrates, silicates, etc. The... -
On Sale 15%
Prefilter for External Canister and Powerhead - Eheim
EHEIM$18.99$16.14This extra prefilter traps the majority of coarse dirt particles, even before the water reaches the external filter. Its base rests securely on the bottom of the aquarium. The water is drawn in all round, over a wide surface area, through the modular... -
Large CO2 Protein Skimmer Air Scrubber - Icecap
Icecap$149.99The IceCap CO2 Scrubber can be installed on just about any aquarium with a protein skimmer just by connecting the air intake on your protein skimmer to the output side of the CO2 scrubber. Includes color changing CO2 removing media. Raise pH... -
On Sale 15%
7" x 32" 100 Micron Polyester Filter Sock w/ Ring - Coralvue
All Misc Brands$14.99$12.747″ x 32″ 100 Micron Polyester Filter Sock w/ RingMicron Rating: 100Size: 7.06 x 32” Thick floss material ideal for removing small particles Felt Filter Socks are commonly used on overflows to remove small floating particles from... -
On Sale 15%
FritzZyme #7 Freshwater (16 oz) - Fritz Aquatics
Fritz Aquatics$11.19$9.51FritzZyme 7 contains specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite. Nitrifying bacteria can take weeks to naturally establish colonies in new aquariums while ammonia and nitrite can... -
NuvoSkim DC AIO Protein Skimmer (Desktop) - Innovative Marine
Innovative Marine$153.99The Skimmer Evolved. Let’s say hello to the NuvoSkim DC, the industry’s first, energy efficient, direct current powered nano protein skimmer. Fewer adjustments, remarkably quiet and ultra-fast break in time; the NuvoSkim DC recirculating... -
On Sale 15%
Turbo Reactors Nano Side Flow Quiet One 400 (up to 75 Gal) - Lifegard
Lifegard$98.29$83.55All Lifegard Turbo Reactors are engineered to the highest quality and efficiency to promote the growth of Nitrate and Phosphate reducing bacteria and Enzymes. They name TURBO is due to a unique high flow spinning action to provide the highest water... -
ReefMat 250 Fleece Roller Filter - Red Sea
Red Sea$329.00The 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... -
On Sale 15%
100 GPD - 4 Stage Professional RODI (Pro Level) - SaltwaterAquarium.com
SaltwaterAquarium$379.99$322.99We 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... -
On Sale 15%
Flex Hose 6' x 1" - Eshopps
Eshopps$21.98$18.68Flex hose is excellent for use as drain hose in sumps for wet/dry filters.6 FT X 1" FLEX HOSE -
AuqaShield Desktop 9 Watt UV Sterilizer Replacement Bulb (Universal) - Innovative Marine
Innovative Marine$24.99Your First Line of Defense - Replacement UV sterilizer bulb - 9 Watt Ultraviolet Sterilizer Universal model. Cloudy water, Algae and parasites lead to the frustration of many hobbyists. The main reason why these problems occur is that each... -
UVC In-Line Clarifier (up to 100 Gallon) - Fluval
Fluval$104.99Quickly and easily connected to most canister filter setups, the UVC In-Line Clarifier eliminates suspended bacteria and algae for a clear and healthy aquarium. A chemical-free and maintenance-free way to purify water Eradicates suspended bacteria... -
On Sale 15%
Curve 7 Protein Skimmer - Bubble Magus
Bubble Magus - Seaside$299.99$254.99Well built, easy cleaning via the removable body, easy adjustment, quiet and most importantly, skimming great. Bubble-Magus skimmers are practical and highly efficient. These skimmers offer innovative features along with reliable pumps at an... -
On Sale 18%
SHARK PRO 700 Internal Filter (185 gph) - Sicce
Sicce$69.99$57.39The new Shark PRO is a completely redesigned internal filter. The new models come with upgraded materials and Innovative design. The new Shark PRO stands alone with unique magnetic system and larger filtration capacity... -
RO Pressure Gauge Kit - 1/4" push fittings (PGK-4) - Spectrapure
Spectrapure$23.99Pressure Gauge Kit w/ 1-1/2in dia 0-160psi gauge and 1/4inch Fittings -
On Sale 15%
8 oz CleanSea Lettuce (Ulva Lactuta) - Algae Barn
AlgaeBarn$70.00$59.50A fast-growing nutrient sponge. Sea Lettuce. is commonly found on shallow, rocky reefs worldwide. This delicate green algae prefers brightly lit waters with high nutrient levels. Thus, it can quickly reduce concentrations of dissolved nutrients... -
On Sale 18%
Whale 350/500 Filter Sponge Kit - Sicce
Sicce$14.99$12.29Microporous foam filter media kit for Whale 300/500. Kit Includes: 2x - Blue Foam Panels (10 ppi) 2x - White Foam Panels (20 ppi) -
On Sale 15%
2.5" x 10" White RODI Refillable Screw Top Cartridge
Generic$7.75$6.59Ideal replacement for DI Resin, Carbon, and other media used for the water purification process. Fits standard 10" cartridge housing - Designed for upflow applications to ensure the longest possible exposure time. Twist-On Cap with Sponge to prevent... -
On Sale 15%
NP-Active Pearls (900 mL) - Dr Tim's
Dr Tim's Aquatics$63.99$54.39NP-Active Pearls are 100% biodegradable polymer bio-pellets DESIGNED and TESTED for aquatic systems that act as a carbon source for the growth of beneficial bacteria resulting in the removal of nitrate and phosphate from... -
MR DUAL w/Sicce 1.5 Pump - Independently Controlled Dual Chamber Media Reactor – Spectrapure
Spectrapure$139.99These are completely different then the current inline stuff that's available from a competitor. These have independent flow controls on each chamber which allows you to tweak the flow rate for each media type. Includes a Sicce 1.5 Syncra Silent... -
40 Watt Quartz Sleeve with Rubber Seal - Aqua Ultraviolet
Aqua Ultraviolet$78.1540 Watt Quartz Sleeve with Rubber Seal made by Aqua Ultraviolet -
On Sale 15%
Lift Skimmer Stand Medium (10") - EShopps
Eshopps$54.98$46.73Lift isn’t just a piece of acrylic the skimmer stands on. Lift has 3 adjustable legs and a bubble plate level that together function as a way to level and stabilize the platform. Ideal for quick height adjustments up to 1.5” Leveling... -
On Sale 15%
MatrixCarbon (500 mL) - Seachem
Seachem$13.11$11.14MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. MatrixCarbon™ has a... -
On Sale 15%
PhosBan (454 gm) - Two Little Fishies
Two Little Fishies$59.23$50.35Synthetic ferric oxide hydroxide granules with an extremely high capacity for adsorbing phosphate from saltwater and freshwater. Also adsorbs silicate, and does not release adsorbed substances. Recommended by Julian Sprung for long-lasting and easy... -
On Sale 15%
10" High Capacity Carbon Block Filter Cartridge (Lasts 4 Times Longer) | High Purity Coconut Shell Activated Carbon Block (F-CB-HC-10-2) - SaltwaterAquarium
SaltwaterAquarium$19.99$16.99*** Superior Performance - Feature: 4 Times the CAPACITY of a standard carbon block The carbon block filter is the second stage of your RO or RI/DI system. It is great for removing chlorine, fluoride, pesticides, herbicides, bad taste,... -
Complete Filter Media Reactor w/Pump (MF800B) - Reef Octopus
Reef Octopus$173.24All-in-One fluidized media filter kits have everything you need but the media itself for you operate. Comes with feed pump, hoses and all fittings required for use. Capable of hanging over rims as large as 1". Dim: 5.5″ x 5.5″ | Body... -
Classic 202-S Protein Skimmer (180-265 Gallons) - Reef Octopus
Reef Octopus$539.99The Reef Octopus Classic 202-S is an in-sump protein skimmer capable of providing powerful filtration for aquariums up to 265 gallons where sump space may be limited. HEAVY MEDIUM LIGHT 180 GALLONS 200 GALLONS 265 GALLONS This Reef... -
ATS-50 External Algae Scrubber (50 - 100 Gallons) w/Stand - Clear Water
Adaptive Reef$649.99Algae scrubbers have been successfully used for many years to combat excess nutrients via the growth of natural algaes. Due to the efficiency of algae scrubbers, many aquarists no longer need expensive nitrate and phosphate removal media to combat... -
On Sale 15%
Set of 2 Quick Release Lever (US Standard 1/4-20) Thumbscrew Replacement - Slide Loc
Slide Loc$9.99$8.49Our latest evolution is to take on the meek and humble thumbscrew... often a thorn for hobbyists... and replace it with what can only be described as a massive leap forward. The Patent Pending lever replaces the need for many nylon thumb screws... -
On Sale 18%
SHARK ADV Replacement Sponges 2x Blue 1x White - Sicce
Sicce$12.99$10.65The Shark Sponge replacement kit provides 1x white sponge with 20ppi of cleaning power and 2x Blue 10ppi pads for crystal clear water. -
On Sale 15%
MatrixCarbon (4 L) - Seachem
Seachem$90.49$76.92MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. MatrixCarbon™ has a... -
On Sale 18%
Whale 350 Aquarium Canister Filter 50-90 Gal (330 gph) - Sicce
Sicce$199.99$163.99Sicce has been manufacturing industry-leading pumps for years. Recently, we challenged our engineers to develop a canister filter that offers exceptional value to customers without sacrificing quality or features. We asked them to create a filter that is... -
On Sale 15%
PRO-CARBON Activated Carbon (500 ml) - Polyplab
PolypLab$12.99$11.04High performance activated carbon for crystal clear water in fresh-water and salt-water aquariums. PolypLab Pro Carbon is is an ultra high performance activated carbon manufactured under the most strict quality controls. Pro CarbonL - Highly... -
40w High Output UV Sterilizer - Icecap
Icecap$279.99The IceCap UV sterilizer can be used on saltwater, freshwater, and ponds to help control and even eradicate parasites, algae, fungi, bacteria, and protozoa without any harmful chemicals or biocides! When set up, maintained, and properly operated,... -
27w High Output UV Sterilizer - Icecap
Icecap$249.99The IceCap UV sterilizer can be used on saltwater, freshwater, and ponds to help control and even eradicate parasites, algae, fungi, bacteria, and protozoa without any harmful chemicals or biocides! When set up, maintained, and properly operated,... -
200 GPD RODI Aquarium Water Filtration System - IceCap
Icecap$209.99The IceCap RO/DI water filtration system is a four-stage reverse osmosis de-ionization filter system that efficiently removes up to 99% of tap water impurities. IceCap RO/DI system does not require a power source and can be installed within minutes 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... -
Quantum 220 Skimmer (up to 500 Gallons) - NYOS Aquatics
NYOS$639.99The NYOS® Quantum® 220 is an efficient and silent high performance skimmer for tanks up to 500 Gallons. Extreme performance Very smooth operation Low power consumption Easy to... -
AuqaShield 11 Watt UV Sterilizer Replacement Bulb (Midsize) - Innovative Marine
Innovative Marine$34.99Your First Line of Defense -Replacement UV sterilizer bulb - 11 Watt - for Auqashield UV 11 watt unit. -Comes with Quartz sleeve, 11 watt UV bulb, Filter sponge and Drop in cover. Cloudy water, Algae and parasites lead to the frustration of many... -
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...