Filtration

Coralife UV replacement lamps are available for your Turbo-Twist. For optimal performance, it is recommended to replace your Turbo-Twist UV lamp after 4,000 hours of operation or every 6 months. Dimensions: 6.75in x 1.5in x 1in

Chaeto ships UPS 2 Day Air - We only ship Chaeto Monday, Tuesday & Wednesday till 1 pm to prevent it from sitting in UPS trucks/warehouses over a weekend. Spaghetti Algae, as Chaetomorpha is sometimes referred to, grows in a tangled mass. It...

Chemi-Pure Elite adds ferric oxide to the original Chemi-Pure formula to also remove phosphates and silicates, making it the only complete choice for filtering any kind of aquarium. With Chemi-pure Elite, we have taken the next step in keeping Chemi-pure...

One (1) - Readymade 5.5" long segment -1/4" Loc Line Tube

The 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...

This High Capacity GFO is the Original GFO Bayoxide E33.  All of the fines and dust have be prefilltered out to give you a heaver more effective product. High phosphate levels are a recipe for disaster in saltwater aquariums. It is a nutrient for...

1" Thick, Works with any 4" Media Reactor, specifically built for Bashsea Media Reactors.

Replacement Tidal Foam Filter for the Seachem 55 model.

MatrixCarbon™ 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...

Ideal 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...

Coralife Turbo-Twist UV Sterilizers are the most efficient devices for ultraviolet sterilization on the market today. They feature a quartz glass sleeve with a PL compact fluorescent UV lamp surrounded by a revolutionary "Turbo-Twist" flow design to...

Organic filter medium for fluidized bed reactors for effective biological nitrate and phosphate reduction with a quick-starting, continuous action. Tropic Marin® NP-Bacto-Pellets consist of a mixture of natural biopolymers, which promote the...

Miracle Mud® is a product of EcoSystem Aquarium®.  Miracle Mud is comprised of up to 80% oceanic mud, harvested from deep waters, and is then dried on land. The remaining 20% is a formulation of minerals and trace elements that make Miracle...

Matrix™ 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...

Nano 300 Micron Filter Sock (2.75") - 3 Pack Features: Aqua Blue Rim with pull out handle Fits all 2.75" Filter Sock Holders Re-usable up to 3 times

25 Watt Quartz Sleeve with Rubber Seal made by Aqua Ultraviolet

The 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...

Color Indicating Mixed Bed DI Cartridge - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure® Color Indicating Mixed-Bed Resin Cartridges provide ultra-pure deionized water and are tested to 18 meg ohm purity. - Color changes...

MiniMax 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...

0.50 micron bonded carbon block also containing a molecular sieve. NSF Approved Last Stage. Molecular Absorption Disc Media designed to absorb/adsorb heavy metals, volatile organic chemicals, dissolved organic matter, phosphates while flowing 4 gallons...

The NEW KW Reactor is designed with the upflow principle to achieve the most efficient use of Kalkwasser.  By pushing top-off water upward through the calcium hydroxide, it automatically mixes it to achieve a supersaturated kalkwasser solution...

Ultra 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...

We’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...

Red Sea Reefer 250 Bubble Trap Foam Replacement Red Sea Reefer 250 Bubble Trap Sponge. 14" x 6" x 1.5"  Red Sea Part # 42185. NOTE: This is only for the newer Reefer 250 Aquariums. Please measure your sponge to be sure this 10.75" X 8.75" X 1...

FEATURES: Replacement fleece filter roll fits the Nuvo Roller - Automated and Manual Fleece AIO Filter - DESKTOP Product Weight: 0.44 lbs

Matrix™ 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...

Your 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...

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 concentrations of dissolved nutrients...

FilmTec™ 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...

We 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...

This 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...

MatrixCarbon™ 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...

Excessive algae growth is the most common complaint of aquarium keepers of all experience levels. Excessive algae growth is both unattractive and hazardous to fish and plant life. Fritz Algae Clean Out is the most concentrated EPA registered algaecide...

Microporous foam filter media kit for Whale 300/500. Kit Includes: 1x - Blue Foam Panels (10 ppi) 2x - White Foam Panels (20 ppi)

Maximum optimization of biological filtration The original sera siporax Professional is suitable for use in both freshwater and marine aquariums as well as in ponds. Not depending on the kind of filter (internal/external/trickle filter), it maximizes...

Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Every Tidal™ filter comes with a bag of Matrix™ to get you started. Matrix™ 35 units comes pre-bagged in Seachem Zip...

Pelletized Activated Carbon based on bituminous coal provides the best combination of pore size, large particle size, high surface area, low ash, and hardness for chemically filtering aquarium water. In addition, test results indicate no leaching of...

SYSTEM REACTOR FOR FILTER MEDIA The Nyos® TORQ® is an innovative high-performance system reactor in a modular design for all types of filter media, such as active carbon, phosphate remover (GFO), zeolite and bio pellets. Key-Features...

Flex hose is excellent for use as drain hose in sumps for wet/dry filters.6 FT X 1" FLEX HOSE

7″ 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...