Top Biological Filter Media

Fluval Foam Filter Block, Replacement Filter Media for Fluval 404, 405, 406 and 407 Aquarium Filters, 2-Pack, A226

Fluval Foam Filter Block provides effective mechanical filtration by trapping large particles and debris.
Biological activity will eventually occur in pore structure.
Filter media helps create crystal clear, sparkling aquarium water for healthier aquarium environment.
Replacement media for the Fluval 404, 405, 406 and 407 Aquarium Filters.

Bottle top vacuum filter is designed to fit plastic or glass media bottles with 45mm neck sizes.
Polyethersulfone (PES) membrane has a 0.22m pore size and 64sq cm area.
provides the fastest flow rates and highest throughput(could filter 1.5~2L), lowest protein binding and low extractables, and best filtering of cell culture media.
Polystyrene filter funnel has a 500mL capacity and a 45mm diameter polyethylene neck adaptor with an angled hose connector that simplifies vacuum line attachment.
Individually packaged, sterile, and certified nonpyrogenic.
designed for filtering and storing cell culture media, biological fluids, and other aqueous solutions.

3 media trays capable of handling your choice of filtration media.
Comes with an adjustable spray bar. This is a helpful feature if you want to adjust....
This Aquarium Filter is good for up to 75 gallon fish tanks, can be applied Flow rate: 264 GPH (1000L/hr) Pump Power: 18W Hose size: 3/4" Max-H: 4.6....
Canister filters for aquariums use high water pressure, from a properly powered pump, to force water through the dense filter media. A pump can draw....
Convenient self-priming pump that eliminates the need for manual siphoning.
Single valve disconnect & priming pump ease routine maintenance..
The 3 flexible media trays allow you to add other filtration media to achieve excellent mechanical, chemical, and biological filtration..

Does NOT Include UV (See EazypodUV Automatic).
21 gallon filter suitable for ponds up to 2640 gallons, flowrates up to 2640gph, feed rates up to 125g per day.
Uses 30 Liters of Evolution Aqua K1 Micro media for biological filtration.
Integrated control box allows you to set automatic cleaning times.
70Lpm air pump automatically cleans filter media and flushes debris out the waste valve.

SeaClear System ll Acrylic Aquarium offers a true wet/dry biological filtration system built into the back of the aquarium.
Filter includes chambers that accommodate biological, mechanical and chemical filter media as well as space for a heater and the optional System II Protein Skimmer (sold separately).
Full Hood with 24" fluorescent fixture (light bulb not included).
Acrylic Aquariums are 17 times stronger than glass and weighs half as much as a Glass Aquarium.
Quick change prefilter makes cleaning simple.

There is a hollow in the middle of the biological column filtering medium, can provide an anaerobic environment, reducing the content of nitrates in water, and promote more healthy water quality..
Effectively absorbs particles and debris.
Suitable for crystal clear aquarium water,freshwater and marine environments.
Resolve impurities,Stabilize PH,Clarify your water naturally and cultivate beneficial bacteria with these bio-balls..
Use scientific method,reasonable filter material,the filter media works better..
The package includes:1 pack （1.1lbs) ,the quantity of 12 kinds of filter media are random ration.

BioMax Filter Insert provides an optimal environment for the colonization and growth of beneficial bacteria, which is essential for effective biological filtration and water purification.
Activated Carbon Filter Insert improves water clarity in fresh and saltwater aquariums and provides superior adsorption qualities which eliminate odors, discoloration and impurities.
Foam Filter Insert is a mechanical filter media that effectively removes particles and debris from aquarium water.

Good for up to 75 gallon fish tanks SunSun parts can be applied Flow rate: 264 GPH (1000L/hr) Pump Power: 18W Hose size: 3/4" Max-H: 4.6 feet.
3 media trays capable of handling your choice of filtration media.
Comes with an adjustable spray bar. This is a helpful feature if you want to adjust the output flow from the filter. No Light!!!.
Convenient self-priming pump that eliminates the need for manual siphoning.
Single valve disconnect & priming pump ease routine maintenance.
Canister filters for aquariums use high water pressure, from a properly powered pump, to force water through the dense filter media. A pump can draw water from an under-gravel filter, and run it into a canister for double filtration.
The three flexible media trays allow you to add other filtration media such as SunSun's activated carbons, ceramic rings or bio-balls to achieve excellent mechanical, chemical, and biological filtration..

9 total Fluval C-Nodes aquarium filter media.
Replacement aquarium bio media for Fluval C4 Power Filters.
Bio pellets grow beneficial bacteria to keep your aquarium healthy.
Star-shaped design provide greater filtration surface area and biological filtering ability than most other aquarium media.
This bacteria on Fluval's bio media breaks down harmful ammonia from fish waste and other organic matter and starts the aquarium nitrogen cycle.

The Bio master thermos 600 has an integrated heater in compact filter design.
The built-in heater provides your aquarium with Precise and uniform temperature levels while the product integration delivers unobstructed views of....
External filter operates quietly to circulate and filter your aquarium water.
Includes 4-stage filtration: biological, mechanical, chemical, and prefiltration.
Hel-x, suspended filter media, creates the optimal surface area for beneficial bacteria growth.

3 Pack Of Fluval C4 Bio-Screen - with 3 Screens per Package..
Evenly distributes water flow into the C-series Trickle Chamber for additional biological filtering..

UNIQUE CLEAN HANDS FILTER MAINTENANCE: Clean the filter using the handle at the top of the machine to avoid having to manually clean the filter media..
REVOLUTIONARY CHI MEDIA: Contains CHI media which is made up of unique shapes that are perfect for creating optimal conditions for biological filtration. The CHI media helps your pond sustain the natural bacteria needed for a healthy pond..
UV GREEN WATER CLARIFIER: Comes equipped with a UV Green Water Clarifier, to help kill green water algae and then binds the dead algae together so it can be filtered out..
DIRECT TO FILTER DOSING SYSTEM: The patented direct to filter dosing system allows for the easy addition of the Awesome Pond Pods to help maintain the health of your pond..
CONVENIENT INSTALLATION: The filter can be installed above ground or in the ground with the water returning directly to the pond or via a waterfall or water feature..