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EVO | SPEC | FLEX Activated Carbon (3 Pack) - Fluval
Fluval$4.99Specifically designed for Fluval Spec / Flex / EVO Desktop Aquariums, this premium, activated carbon provides critical stage-2 chemical filtration. The research grade carbon has large amounts of surface area for the adsorption of impurities. It... -
DM-1: In-Line Dual TDS Monitor - HM Digital
HM Digital$29.95The DM-1 is consumer friendly monitor measuring feed (input) water vs. product (output) water of a water filtration system at any time. This device is ideal for Reverse Osmosis (RO), Deionized water (DI) filtration systems that work well in variety of... -
On Sale 15%
MAXOUT PRO Saltwater Filter Media + Phosphate Remover (16 oz) - Fritz
Fritz Aquatics$19.99$16.99There are many benefits of using MAXOUT PRO. MAXOUT PRO removes toxins, metals and odors in the water column. High capacity carbon removes organics and polishes aquarium water. Proprietary resins unique to the MAXOUT PRO blend... -
On Sale 15%
10" Carbon Block Filter Cartridge (1.0 Micron) - Generic
All Misc Brands$14.99$12.74Interchangeable with Spectrapure, Captive Purity's, Kent Marine's, AWI's, BRS's, and most residential/aquarium RO or RO/DI systems and SpectraPure® Eliminator Systems. - Remove chlorine, organics, taste and odor- Dual-purpose - combination sediment... -
On Sale 15%
Locline 1/2" Inch Dual Return Nozzle Set - Loc Line
All Misc Brands$25.99$22.09Two (2) - Six Inch 1/2" Loc Line Tubes Two (2) - 1/2" Loc Line Flare Nozzles One (1) - 1/2" Loc Line Y Fitting -
On Sale 15%
PhosBan Reactor 150 - Two Little Fishies
Two Little Fishies$71.35$60.65The PhosBan Reactor 150 is designed with the upflow principle to achieve the most efficient use of PhosBan® or other chemical filter media. By pushing water from the bottom upward through a dispersion plate, it forces an even distribution of water... -
On Sale 15%
PF-300 Overflow Box - Eshopps
Eshopps$119.98$101.98The overflow box effectively transports aquarium water to under cabinet sumps, refugiums, or wet/dry filters. These high quality overflow boxes features bulkhead fittings for secure and convenient installation. The U-tube style compact overflow... -
On Sale 15%
Tidal 110 HOB Power Filter (Up to 110 Gal) - Seachem
Seachem$91.34$77.64Tidal™ Power Filters are designed from the ground up to provide your aquarium with high-quality, comprehensive filtration. They are easy to use and adaptable to a variety of aquarium conditions. With a host of features including a self-priming... -
On Sale 15%
Bulk Aquarium Large Particle Carbon - Calgon (1/2 Gallon - 1.5 lbs)
Kolar Labs$15.99$13.59We’ve partnered with Kolar Labs to bring the best available aquarium carbon directly to consumers. Calgon Carbon’s CRYSTAL CAL granular activated carbon is true liquid phase activated carbon made for aquariums. This laboratory grade granular... -
On Sale 15%
2 oz CleanSea Lettuce (Ulva Lactuta) - Algae Barn
AlgaeBarn$25.00$21.25ALL-NEW DURABLE PACKAGING! A 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... -
On Sale 15%
10" RODI Standard (1.0 Micron) Sediment Filter - Generic
All Misc Brands$9.99$8.49Sediment Filter Cartridge - 2.5 in dia x 10 in L.Sediment Filters are high efficiency depth gradient density filter cartridges with almost absolute micron ratings.They are strongly recommended for areas with extremely high sediment levels like NY,... -
7" x 11" 200 Micron Filter Sock with Plastic Ring - IceCap
Icecap$8.49Icecap Reef Sump Felt Filter Bag with Plastic Ring Filter bags are used as a effective first stage of an aquariums filtration process and should be placed so that water coming from the tank filters into the filter sock first removing uneaten food,... -
10" Silica Buster DI Resin Filter Cartridge (DI-SB-10) - Spectrapure
Spectrapure$36.99SilicaBuster™ Multi-Layer DI Cartridge - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor grade resins for highest... -
1/4" Aquatec 8800 RODI Booster Pump Kit
Spectrapure$153.49Add-on Booster Pump Kit for all 60, 90 and 180 GPD RODI SYSTEMS The Aquatec Booster pump has 3/8" ports and it comes with 3/8" to 1/4" stem's to reduce the size to standard 1/4 RO tubing. Includes Pump, Fittings, 3 ft Controller Cable, Pressure... -
On Sale 15%
Purigen (250 mL) - Seachem
Seachem$17.36$14.76Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate... -
On Sale 15%
Flex Hose 3' x 1" - Eshopps
Eshopps$16.98$14.43Flex hose is excellent for use as drain hose in sumps for wet/dry filters.3FT X 1" FLEX HOSE -
On Sale 15%
Boyd's Chemi-Pure (10 oz) - Boyd
Boyd$9.95$8.46Chemi-pure can be used with all water types as a chemical absorption filter and ion generator and exchange unit to positively keep pH at a perfect constant level. Also fantastic for use with African Cichlids and Discus! Needs replacement only every six... -
10" (1.0 Micron) Carbon Block Filter Cartridge (CF-1.0-10) - SpectraPure
Spectrapure$14.99Carbon Block Filter Cartridge - 1.0 Micron (nominal), 2.8" x 10" LengthFEATURES: Remove chlorine, organics, taste and odor Dual-purpose - combination sediment and carbon filter Excellent service life No channeling or bypassing of fluids Meet NSF... -
On Sale 15%
Matrix (20 L - 5.3 Gal) - Seachem
Seachem$126.20$107.27Matrix 20L can come in a white bucket or in a cardboard box - totally depends on the product sent from our Seachem distributor - we have no way to ask for a specific packaging type. Matrix™ is a high porosity biomedia that provides... -
On Sale 15%
(TWO PACK) Purigen Bagged (100 mL) - Seachem
Seachem$20.76$17.65Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate... -
10" Enduro DI Resin High Performance Cartridge (DI-MB-ENDI-10) - Spectrapure
Spectrapure$32.99The new Enduro™ DI is the latest addition to SpectraPure’s line of high performance and specialty DI cartridges. With a longer lifespan than the legacy mixed-bed or SilicaBuster™ DI cartridges, the Enduro™ DI spends more time... -
On Sale 15%
Bulk Deionization Color Changing Resin (5 Liter Bag/8.14 lbs.) - Aquatic Life
Aquatic Life$89.99$76.49Our Nuclear Grade Color Changing Mixed Bed Resin physically changes colors as it becomes exhausted, allowing you to monitor the consumption of the DI resin and know when to change it out. If you use a TDS meter on your RO/RODI system we still recommend... -
ROWAphos GFO Phosphate Removal Media (250 g) - D-D The Aquarium Solution
D-D Aquatics$21.99Rowaphos is the leading phosphate removal media for marine and reef aquariums. Rowaphos will not leach any phosphates back into the water. RowaPhos is a unique man made ferric hydroxide material specifically produced for efficient removal of phosphates,... -
On Sale 15%
Matrix (1 L) - Seachem
Seachem$12.75$10.84Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix™ provides as much surface (>~700 m2) as... -
On Sale 15%
Plastic Snapper Hose Clamp 1/2" BLACK
SaltwaterAquarium$1.39$1.18Plastic Snapper Hose Clamp 1/2" Black -
Reefer 350/450 Bubble Trap Foam (16.5" X 7.5" X 1.5") - Red Sea
Red Sea$34.99Red Sea Reefer 350/450 Bubble Trap Foam Replacement Red Sea Reefer 350 & 450 Bubble Trap Sponge. 16.5" X 7.5" X 1.5". Red Sea Part # 42186. -
On Sale 15%
Bulk Deionization Resin Mixed Bed (Color Changing) RODI (7.5 lbs)
Kolar Labs$59.99$50.99Lewatit NM-65 is a premium grade, gel type, high capacity, color indication mixed ion exchange resin prepared with a 1:1 chemically equivalent ratio of cation to anion resin. Lewatit NM-65 is a mixture of gel type cation exchange resin and a standard... -
Shark ADV 800 Internal Aquarium Filter (211 gph) - Sicce
Sicce$59.99The SHARK ADV is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows the possibility of adding one or more filtering compartments to increase the filtration capacity... -
10" Color Changing Silica Buster DI Resin Filter Cartridge (DI-SB-CI-10) - Spectrapure
Spectrapure$36.99Color-Indicating SilicaBuster™ Multi-Layer DI Cartridge - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor grade resins... -
On Sale 15%
Comline DOC 9001 Protein Skimmer - Tunze
Tunze$134.99$114.74Simple, quiet and effective - these are the current demands towards aquarium components. That's precisely what distinguishes the small Comline DOC Skimmer 9001 - a true „plug and play“ skimmer for small seawater aquariums with 20 to 140... -
On Sale 15%
Curve 5 Elite Protein Skimmer Sicce SK-200 - Bubble Magus
Bubble Magus - Seaside$249.99$212.49The 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... -
On Sale 15%
Flex Hose 4' x 1" - Eshopps
Eshopps$18.98$16.13Flex hose is excellent for use as drain hose in sumps for wet/dry filters.4FT X 1" FLEX HOSE -
On Sale 15%
Twist-In RO Mixed Bed Color Changing Deionization Filter - Aquatic Life
Aquatic Life$29.99$25.49STAGE 4 – TWIST-IN MIXED BED COLOR CHANGING RESIN DEIONIZATION CARTRIDGE. Aquatic Life Twist-In Color Changing Dual Deionization Filter Cartridge: Replace when the resin color changes completely. After the water is filtered by a membrane (not... -
Phosphat-E-Liquid Phosphate Remover 500 ML -Brightwell
$32.95Overview Begins to eliminate reactive phosphate immediately upon addition to aquarium. Safe for all inhabitants of reef and marine fish-only aquaria. Each ml eliminates 1 ppm phosphate in 4 US-gallons of water(250 ml treats 1,000 US-gal). Helps... -
On Sale 15%
Twist-In RO Carbon Filter - Aquatic Life
Aquatic Life$14.99$12.74STAGE 2 – TWIST-IN CARBON BLOCK FILTER CARTRIDGE. Aquatic Life Twist-In Carbon Block Filter Cartridge: Recommend replacing every 6 months. Reduces chlorine and conditions water prior to an RO membrane. Working Pressure: Minimum 35 PSI, Maximum 80... -
On Sale 10%
4-12 Media Chamber Reactor - Bashsea
Bashsea$99.00$89.10The perfect multi-media aquarium reactor. Extra large design allows for high media volumes, while producing even flow to maximize water-media contact time. Dimensions: 6" x 6" x 13" Chamber Dimensions: 4" x 11.5" Holds... -
Replacement Fleece Roll 8" Platinum Sump - Trigger Systems
Trigger Systems$31.998" Fleece Roll for Trigger Sumps. Compatible with Platinum Sump 26 and Platinum Sump Cube 20 -
On Sale 15%
Basic 2 Stage RODI Replacement 0.5 Micron Filter Kit
SaltwaterAquarium$24.99$21.24Kit Includes: Stage 1 - Generic PureT 10" 0.5 Micron Sediment Filter Stage 2 - Generic PureT 10" 0.5 Micron Coconut Carbon Block Specifics: 1. Generic PureT 10" 0.5 Micron Sediment Filter Economical light weight filters for standard 10" housings... -
On Sale 15%
Mineral Mud Refugium Media 1 Gallon - Caribsea
Caribsea$37.99$32.29Mineral Mud™ - A unique blend of sediments that duplicate tropical fringing coastal mangrove environments. Its particles are in a size range compatible with soft, burrowing infaunal, macro animal assemblages. Ideal for mud refugiums,... -
On Sale 15%
Purigen (500 mL) - Seachem
Seachem$31.30$26.61Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate...