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On Sale 15%
FilmTec 100 GPD RODI Membrane (TW30-1812-100HR) - Dupont
Dupont$53.99$45.89FilmTec™ TW30-1812-100HR Elements for water treatment units produce 100 GPD (15.8 L/h) of permeate with 98% stabilized salt rejection at standard test conditions. They are the most reliable and consistent elements in the industry. They are... -
On Sale 15%
RO TFC Membrane 50 GPD - Aquatic Life
Aquatic Life$39.99$33.99Thin Film Composite (TFC) Membranes for standard RO systems and the RO Buddie. Features: Polyamide membrane material with a negative charge removes harmful substances - 11-3/4" standard size fits Aquatic Life and other brands of RO units - Spiral-wound... -
On Sale 15%
Tidal 55 Matrix Filter Media - Seachem
Seachem$7.17$6.09Improve your water quality with Seachem Tidal Matrix high capacity biofiltration, which controls the ammonia as well as the nitrite and nitrate levels in your freshwater or saltwater aquarium. Biofiltration is important because it acts as a substrate... -
10" Maxcap DI Resin Filter Cartridge (DI-MC-10) - Spectrapure
Spectrapure$41.99The Original MaxCap® DI Cartridge (Non-Indicating) - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure’s MAXCAP® DI™ Replacement Cartridge is the Heart of the MAXCAP® Series of Products. When placed ahead of... -
Classic 100-HOB Hang On the Back Protein Skimmer (90 Gal) - Reef Octopus
Reef Octopus$289.99The Classic 100-HOB is a proverbial favorite amongst hang-on back skimmer users capable of filtering aquariums up to 105 gallons. The Classic 100-HOB features an easy to install and operate design in which the pump is mounted inside... -
On Sale 15%
Crystal Clear BULK PACK Professional Filter Media (350 g - 12.3 oz) - Sera
Sera$99.49$84.57Watch the Video, this stuff is INSANE! The innovative, patented 3D fiber structure of sera crystal clear Professional very quickly removes even smallest particles above 10 µm (such as floating algae or sludge). Unlike common filter wool, the... -
On Sale 15%
PhosBan Reactor 550 Large - Two Little Fishies
Two Little Fishies$115.21$97.93The PhosBan Reactor 550 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%
Tidal 35 Matrix Carbon (90 mL) - Seachem
Seachem$6.77$5.75MatrixCarbon outperforms other high grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use. MatrixCarbon 35 units comes pre-bagged in Seachem Zip Bags, which... -
RODI Automatic-Shut-Off Float Valve Kit 1/4in fittings (ASOFK) - Spectrapure
Spectrapure$49.99Automatic Shut-Off Float Kit w/ ASO Valve, Float Vae and 1/4in Fittings FEATURES: For use with RO and RODI System - Positive shut-off; completely shuts off all wastand product water Note: Auto Shut-Off Float Kit is not recommended for evaporation... -
On Sale 15%
7" x 32" 200 Micron Polyester Filter Sock w/ Ring - Coralvue
All Misc Brands$17.99$15.297″ x 32″ 200 Micron Polyester Filter Sock w/ RingMicron Rating: 200Size: 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... -
MiniMax Pro AIO Media Reactor (Desktop) - Innovative Marine
Innovative Marine$65.99MiniMax Pro Series - All-In-One Media Reactor - Desktop If you desire the highest water quality but are frustrated with media reactors on the market... Meet the all new MiniMax. The MiniMax All-In-One Media Reactor is a novel approach to optimize... -
On Sale 15%
Prodigy L Slimline Overflow Box - Eshopps
Eshopps$199.98$169.98The Prodigy by ESHOPPS is a new addition to the Color Series that combines Innovation and Creativity at its core. It was created for advanced aquarists with efficiency and beauty in mind. The Prodigy is the slimmest overflow ever created, elegantly built... -
On Sale 15%
Tidal 110 Matrix Filter Media (500 mL)- Seachem
Seachem$8.42$7.16Improve your water quality with Seachem Tidal Matrix high capacity biofiltration, which controls the ammonia as well as the nitrite and nitrate levels in your freshwater or saltwater aquarium. Biofiltration is important because it acts as a substrate... -
(R42317-V3) Bubble Trap Sponge RF XXL750V3/3XL9000 (11" X 8.5" X 2.5") - Red Sea
Red Sea$22.99R42317-V3 Bubble Trap Sponge XXL750V3 / 3XL900 Red Sea Part # R42317-V3 -
On Sale 15%
NP-Active Pearls (450 mL) - Dr Tim's
Dr Tim's Aquatics$35.99$30.59NP-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... -
On Sale 15%
Prodigy M Slimline Overflow Box - Eshopps
Eshopps$179.98$152.98The Prodigy by ESHOPPS is a new addition to the Color Series that combines Innovation and Creativity at its core. It was created for advanced aquarists with efficiency and beauty in mind. The Prodigy is the slimmest overflow ever created, elegantly built... -
On Sale 15%
SeaGel (500 mL) - Seachem
Seachem$13.45$11.43SeaGel™ is a blend of MatrixCarbon™ and PhosGuard™. MatrixCarbon™ is an ultracapacity carbon for the removal of organic and color impurities. PhosGuard™ is a powerful remover of phosphate, silicate, toxic metals, and acids... -
On Sale 18%
Micron Internal Aquarium Filter - Sicce
Sicce$32.99$27.05MICRON is an internal filters for starter kits, turtle kits and small aquariums. They are integrated with an antiwear device and an exclusive water flow control system which allows filtering to be adjusted on the basis of the volume of water in the... -
On Sale 15%
Turbo Reactors Large Side Flow Quiet One 1200 (150 - 250 Gal) - Lifegard
Lifegard$176.81$150.29All 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... -
On Sale 15%
Tidal 110 Foam (2 Pack) - Seachem
Seachem$10.10$8.59Replacement Tidal Foam Filter for the Seachem 110 model. -
Classic 90-HOB Hang on Skimmer - Reef Octopus
Reef Octopus$324.99BH‐90 skimmer is totally a new hang on skimmer, not like your common hang on design, it have a cylindrically main body and use the siphon to feed water in to the skimmer which reduces the load on the pump while increasing the air generated. Capable of... -
Biocube Mini Ultraviolet UV Sterilizer - Coralife
Coralife$56.95Low voltage ballast with 5W bulb aids in eliminating harmful parasites, bacteria and free-floating algae. Designed for attachment to the existing BioCube® pump for easy set-up and use. -
Skimate Waste Collector 6-12" (holds 1.5 Gallon) - Bashsea
Bashsea$129.00Bashsea specifically designed this to provides an extra reservoir for skimate collection. A perfect companion to your Bashsea Skimmer. • Reduces protein skimmer collection cup maintenance • Easily disconnects to empty and clean •... -
On Sale 15%
S-120 S-Series Premier Protein Skimmer (40 - 120 Gal) - Eshopps
Eshopps$329.98$280.48Save Save Save -
Replacement Lamp for Classic 15 Watt - Aqua Ultraviolet
Aqua Ultraviolet$69.25Replacement 15 watt quartz UV bulb lamp -
On Sale 15%
Surface Skimmer - Eheim
EHEIM$50.99$43.34The surface skimmer provides a permanently clean water surface, reducing oily film residue and therefore contributing to a reduction of microorganisms, better oxygen exchange and greater light penetration. It skims off the film residue and constantly... -
On Sale 15%
Bulk Aquarium Large Particle Carbon - Calgon (5 Gallon - 15 lbs)
Kolar Labs$99.99$84.99We’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%
Essentials RODI Connection Pack - Aquatic Life
Aquatic Life$29.99$25.49Everything you need to connect and maintain your standard size 10" RO system - If purchased separately over $40! Pack includes: (1) 1/4" Poly Tubing Cutter (1) Roll Teflon Pipe Thread Tape (1) RO Pressure Gauge w/Press-Fit Tee Connectors (1) RO... -
On Sale 15%
3" Amalgam High Output Standard Pro-Max UV Sterilizer (55 Watts) - Lifegard
Lifegard$405.79$344.92Lifegard 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... -
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...