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On Sale 15%
MarinePure High Performance Biofilter Media MP2C (1/2 Cubic Foot) - Cermedia
Cermedia$119.99$101.99MarinePure is the perfect place for beneficial bacteria to flourish in order to remove harmful fish wastes. It will eliminate ammonia and lower nitrates. 2-inch cubes specifically designed for the high flow of koi and goldfish ponds and recirculating... -
On Sale 15%
8 oz Red Ogo Gracilaria (Gracilaria parvispora) - Algae Barn
AlgaeBarn$70.00$59.50At AlgaeBarn we treat, quarantine and inspect all of our CleanMacro™ Live Macro Algae. With a bright red and burgundy hue and graced with sharp and pointy fronds, Red Ogo Gracilaria adds a splash of color and texture to any tank or... -
Classic 152-S Protein Skimmer (80-150 Gallons) - Reef Octopus
Reef Octopus$424.99The Reef Octopus Classic 152-S is an in-sump protein skimmer capable of providing powerful filtration for aquariums up to 150 gallons where sump space may be limited. HEAVY MEDIUM LIGHT 80 GALLONS 100 GALLONS 150 GALLONS This Reef... -
Bio-Sphere Biological Filter Media (1KG) - IceCap
Icecap$14.99Each 1-1/4in Bio-Sphere provides enough biological filtration for freshwater and marine aquariums up to 18 gallons each. 1KG box includes 40 spheres with a total filtration capacity of up to 750gal. Media bag included. IceCap's Bio-Sphere is a dense... -
Pellet Master PM1 - Bio Pellet Reactor - Bashsea
Bashsea$129.00The perfect design, ease of installation, true versatility, and near zero maintenance! The Pellet Master is the original & industry leading bio pellet reactor. PM1 Dimensions: 6" x 6" x 9... -
Skimate Waste Collector 4-12" (holds 3/4 Gallon) - Bashsea
Bashsea$99.00Bashsea 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 •... -
4" x 10" Hybrid Filter Sock LONG - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$15.99This Hybrid Filter Sock allows water to flow freely while still pulling out up to 200 micron small particles. Does a great job cleaning but won't get clogged as easily as regular socks. Long Sock - 4" Diameter x 10" Length -
(5 L) Strong-Base Anion Semi-Conductor Grade DI Resin (RES-SBA-SC-5L) - Spectrapure
Spectrapure$74.99A 5 Liter bag will fill 6.25, 10-inch DI Cartridges Spectrapure Strong-Base-Anion Semi-Conductor Grade DI Resin, 5 Liter (6 x 10in Cartridges). Please Note: Some Resins discharge a strong odor and are best handled in well ventilated areas whenever... -
On Sale 15%
Mini Internal Protein Skimmer - Aquatic Life
Aquatic Life$54.95$46.71This Compact Protein Skimmer Effectively Removes Organic Waste In Aquariums Up To 30 Gallons! The ideal protein skimmer for nano-tanks will mount inside the aquarium, or is small enough to fit in most rear overflow or filtration compartments. The... -
On Sale 15%
DUAL 7" High Flow Filter Media Cups (BLACK) - Generic
SaltwaterAquarium$45.99$39.09Two 7" Filter Media Cups Our 7" Filter Media Cup will replace all those filter socks you have hanging around. Made out of a BPA free Polypropylene, this 4" Filter Media Cup is a solid one piece design, that holds any filter media. The round design... -
Klir 7" Sump Flow-Diverting Cap - Klir
Klir$22.99This optional 7 inch Klir Flow Diverter to cap the unused holes of your sock tray. You can easily dial it to divert excess flow or to filter less agressively. -
AF Life Bio Fil (1200 ml) Live Bacteria Rock - Aquaforest
Aquaforest$20.99Life Bio Fil is a natural biological filter medium. Selected strains of bacteria soothes maturation through aid of nitrification process. The filling increases filtration efficiency in existing aquariums and is an excellent filter media for newly... -
3.75" Mesh Filter Sock - Pro Clear Aquatic Systems
Pro Clear Aquatic Systems$10.99Filter Sock 3.75"X 6" 150 MICRON - Fits ProCylinder Aquariums and ProStar V1 -
Hagen Aquaclear Hang On Power Filter 50 (up to 50 Gal) - Fluval
Fluval$48.99The AquaClear Power Filter features a unique multi-stage filtration system that provides complete mechanical, chemical and biological filtration for superior water quality. The Power Filter has a filtration volume that is up to 7 times larger than... -
On Sale 15%
Tidal 75 Matrix Filter Media (350 ml) - Seachem
Seachem$7.70$6.55Improve 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... -
On Sale 15%
FritzZyme #7 Freshwater (8 oz) - Fritz Aquatics
Fritz Aquatics$7.19$6.11FritzZyme 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... -
On Sale 15%
Tubing/Hose Small 3/8" (10 Foot) 9/12 mm - Eheim
EHEIM$16.49$14.02EHEIM quality hoses are available in various sizes and lengths. The range includes all diameters used in fishkeeping. The material is phenol free, flexible and guarantees a safe connection. EHEIM shut-off taps, hose connectors and other hose accessories... -
8 inch Bio-Plate Biological Filter Media - IceCap
Icecap$12.99IceCap's Bio-Plates is a dense arrangement of small ceramic spheres in a durable and compact eight by 4 by three-quarter-inch brick form capable of providing biological filtration up to 750 gallons. The media's ultra-high surface area is perfect for the... -
Crystal ATO (10 Gallon) - Trigger Systems
Trigger Systems$179.995 Gallon Dimensions: 6″ long x 14″ wide x 15″ tall 10 Gallon Dimensions: 10″ long x 16″ wide x 15″ tall Laser etched handle Two 0.25″ OD hose ports Lid to prevent... -
Advantage 2000 Inline Sterilizer 8 Watt - Aqua Ultraviolet
Aqua Ultraviolet$197.05The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV’s are slim, lightweight units designed for maximum UV effectiveness. Aqua Ultraviolet UV’s will clear your water in 3 to 5 days sometimes... -
Replacement Transformer/Ballast for Classic 57 Watt - Aqua Ultraviolet
Aqua Ultraviolet$192.40Aqua Ultraviolet Replacement Transformer/Ballast for Classic 57 Watt -
REEFER Skimmer 300 ReefRun DC Pump Upgrade Kit (Excl. controller) - Red Sea
Red Sea$199.00This kit allows you to upgrade your generation 1 non DC Red Sea Skimmer to the new DC Skimmer with Self Leveling! -
Aeraqua Duo AD600 Protein Skimmer - Maxspect
Maxspect$750.74The Maxspect Aeraqua Duo AD600 Protein Skimmer is the world’s first dual-intake, dual-needle wheel protein skimmer for aquariums up to 300 gallons. The Maxspect Aeraqua Duo AD600 Protein Skimmer is the world’s first dual-intake, dual-needle... -
IceCap 36 XL Reef Sump w/Passive Flow Refugium - IceCap
Icecap$574.99The IceCap 36 XL 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... -
AF Phosphate Minus GFO (1000 mL) Dust Free Prewashed - Aquaforest
Aquaforest$32.99An efficient medium for fluidization filters. Dosing too much food and supplements can lead to high phosphate levels. Due its unique properties, Phosphate Minus effectively reduces phosphate and silicate levels in marine aquariums. Its adsorbing... -
On Sale 15%
Pro 4+ 600 Canister Filter - (65-160 gallon tanks) - Eheim
EHEIM$269.00$228.65The EHEIM professionel 4+ – our best external filter but now with an integrated ‘emergency’ button. We have adopted the many advantages of the professional 3 series – powerful performance, optimal energy efficiency, quiet... -
On Sale 15%
NPX Bio Pellet Adaptor for Reactor 150 - Two Little Fishies
Two Little Fishies$15.99$13.59Use this kit with your Phosban 550 to run Bio Pellets effectively. Vortex generator for fluidizing NPX BioPlastics and other biopellets in Two Little Fishies Phosban reactors. Recommended pump: Sicce Syncra 1.5 https://www... -
Regal 200 INT Protein Skimmer (200-400 Gallons) - Reef Octopus
Reef Octopus$729.99The new and innovative Reef Octopus Regal 200-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sump space is not limited. The Reef Octopus Regal 200-INT is constructed of high-quality cast acrylic that... -
Classic 150 SSS Protein Skimmer - Reef Octopus
Reef Octopus$339.99Attractive, Ultra Compact and Affordable Filtration The sleek and compactReef Octopus Classic 150SSSin-sump protein skimmer supplies powerful filtration for aquariums up to 210 gallons where sump space may be limited. The Reef Octopus Classic... -
On Sale 15%
Pro 4+ 350 Canister Filter - (50-95 gallon tanks) - Eheim
EHEIM$209.99$178.49The EHEIM professionel 4+ – our best external filter but now with an integrated ‘emergency’ button. We have adopted the many advantages of the professional 3 series – powerful performance, optimal energy efficiency, quiet... -
On Sale 15%
100 GPD RO Membrane | Reverse Osmosis Ultra High Rejection Made in the USA - SaltwaterAquarium
SaltwaterAquarium$53.99$45.89TRUE TFC High Silicate Rejection Membrane - Made in the USA! *** If you upgrade (or downgrade) to a different Gallon per day RO Membrane; BE SURE to get the correct flow restrictor to match your membrane These top of the line membranes fit... -
On Sale 15%
Premium CATION Charged Bulk Deionization Resin (Color Changing) RODI (1.4 lbs) Refill Bag | Made in the USA Virgin Nuclear Grade - SaltwaterAquarium
SaltwaterAquarium$19.99$16.99Reverse osmosis (RO) units use the worlds most efficient RO membrane material to achieve a 98.6% rejection of TDS from your incoming tap water, but we can't stop there. The issue is that we need a full 100% removal of TDS for our reef or salt... -
On Sale 15%
10" RODI Standard (0.5 Micron) Sediment Filter - SaltwaterAquarium
SaltwaterAquarium$8.99$7.64The SaltwaterAquarium 0.5-Micron Poly-Blown Sediment Filter reduces sediment, silt, dirt, sand, scale and rust particles. Features Poly-Blown Multi-Layer Gradient Design Multi-step micron rating that effectively traps particulates while... -
UV Sterilizer Replacement Lamp (40 Watt) - IceCap
Icecap$30.00Over time the efficiency of the UV sterilizer will start to diminish because the lamp degrades and will no longer putting out the same amount of energy and spectrum. Replace your UV lamp and quartz sleeve once a year or every 10,000... -
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... -
AL99 Phosphate Remover (1000 ml) - Triton
Triton$48.00Potassium macro element seawater supplement. Potassium is an important element that naturally occurs in seawater. Beneficial for SPS coral colour and bacterial environment. When used in conjunction with TRITON Lab ICP testing aquarists are now... -
On Sale 15%
Reef Nutrition Refugium Setup Kit (Large)
SaltwaterAquarium$300.00$255.00The Reef Nutrition Refugium Starter Kit combines some of the best brands and elements in one convenient package. It includes a proven macro algae species (chaeto), large live amphipods (tigger), LIVE phyto to feed the pods, Cermedia filter... -
On Sale 15%
Cliff Hanger R Filter Sock Holder - Eshopps
Eshopps$99.98$84.98The ESHOPPS Cliff Hanger 4” and R Filter Sock holder is the most innovative way to add mechanical filtration to any sump. Cliff Hanger incorporates a 1” (single for 4” & dual for R) bulkhead inlet, and up to 1.25” wide... -
On Sale 15%
Carbon Filter Pad 10 x 18" - Weco
Weco$11.99$10.19Carbon Infused Filter Floss: - Improves water discoloration and/or colors - Removes impuritities and produces cleaner aquarium environment.- Rapidly traps debris & pollutants and aids in fish health!- Excellent quality and effectiveness.- Designed... -
On Sale 15%
Aquatec RODI Pressure Switch (40 psi, 1/4" Push Connect)
SaltwaterAquarium$18.99$16.14These switches, typically mounted near a RODI water holding tank, automatically control the system pump and/or solenoid valve as required. The switches are normally closed and can be pre-set at various shut-off pressures. Pump is re-activated at 15 p