Filter Media

Items 1 to 48 of 644 total

At Big Al’s Pets, we offer the best selection of aquarium filter media, including biological, chemical, and mechanical varieties. These products are essential for ensuring effective aquarium filtration for a healthier fish habitat. Keeping up with aquarium maintenance requires much less time when you use the right filter media since these products are always actively working to create a cleaner, healthier environment for your fish. And when you shop at Big Al’s, you’ll also save time by getting all different types of media you need in one convenient place.

Our selection of aquarium filter media includes over 400 high-quality products. In addition to biological filter media, you’ll also find activated carbon, diatom media, mechanical media, and more. We also carry other accessories you need to properly filter your aquarium, such as filter media bags, replacement cartridges, deionization cartridges, reverse osmosis membranes, etc. With so many options, any fish keeper can find the exact products they need to keep their water clean and their fish happy and healthy.
  • Two Little Fishies MetaSorb UHC - 500 to 800 gal
    • Helps in restoring a normal water quality
    • Permanently removes toxic heavy metals
    • For freshwater, marine & reef aquariums
    • Place in a higher water flow volume area
    • May hang-dry to use several times more
    USD 53.42
    USD 53.42
  • Aquatic Life RO Membrane for RO Buddie - 50 GPD
    Replacement RO Membrane for the Aquatic Life RO Buddie 50 GPD. Water travels through this semipermeable thin film composite (TFC) membrane, removing any remaining solutes.

    Regular Price: USD 39.99

    Sale Price USD 29.99

    Regular Price: USD 39.99

    Sale Price USD 29.99

  • Eheim bioMECHs
    • Used with freshwater or saltwater aquarium filters
    • Performs biologically healthy water conditioning
    • This filter medium can gently be cleaned and reused
    • Captures dirt particles and holds cleaning bacteria
    • Contains pH-neutral material & no water hardeners

    Price From: USD 15.95

    Price From: USD 15.95

  • Eheim MECHpros
    • Used with freshwater or saltwater aquarium filters
    • Performs biologically healthy water conditioning
    • Media is residue free, easy to clean and reusable
    • Pre-filter media to capture tiny/coarse dirt particles
    • Ideally combined with SUBSTRATpro or bioMECH

    Price From: USD 10.98

    Price From: USD 10.98

  • Seachem Reef Reactor
    • Includes key elements like calcium, magnesium, and more!
    • Encourages a healthy environment for your reef aquaria
    • Helps corals achieve iconic balance, growth, and coloration
    • Aids in the stabilization of alkalinity and pH in aquariums
    • For calcium reactors or substrate in aquariums or refugiums

    Price From: USD 17.80

    Price From: USD 17.80

  • Red Sea REEF-SPEC Carbon
    • This filter extracts specific organic pollutants
    • Low phosphate leakage & minimal ash content
    • pH in your aquarium water will not be affected
    • High absorption capacity & includes a filter bag
    • Cost-efficient & lasts longer than other carbons

    Price From: USD 8.99

    Price From: USD 8.99

  • Supreme Ovation Media Replacements
    • Made with polyester & foam
    • Offers biological filtration
    • Maintains effectiveness of the original filter
    • Replacement media filtration

    Price From: USD 2.99

    Price From: USD 2.99

  • Red Sea Filter Bags
    • Removes uneaten food, debris, waste, or other fine particles
    • Polishes water - ideal for water that is low in particulates
    • Reusable filter bag is great for any salt or freshwater sump
    • Eliminates organic matter that produces ammonia and nitrates

    Price From: USD 6.98

    Price From: USD 6.98

  • Seachem PhosBond
    • Combines phosphate-removing power of aluminum oxide and GFO
    • Rapidly removes phosphates and silicates from aquarium water
    • Equally effective in both freshwater and saltwater systems
    • High porosity and surface provide a large binding capacity
    • Highly durable - will not break down due to mechanical stress

    Price From: USD 7.89

    Price From: USD 7.89

  • Seachem PhosNet
    • Highly effective granular ferric oxide (GFO) filter media
    • High porosity, high surface area, and high binding capacity
    • Rapidly removes phosphates and silicates from aquarium water
    • Equally effective in both freshwater and saltwater systems
    • Will not leach phosphates or silicates back into your aquarium

    Price From: USD 9.82

    Price From: USD 9.82

  • Aquatic Life RO Membrane - 100 GPD
    Replacement membrane for the Aquatic Life Deluxe or Power 100GPD RO units and 100 GPD RO Buddie. Membrane measures 1.75in OD X 11.75in in length, and is composed of polyamide membrane material -thin film composite. Average membrane life span is 2 years.

    Regular Price: USD 69.99

    Sale Price USD 54.99

    Regular Price: USD 69.99

    Sale Price USD 54.99

  • Zoo Med Turtle Clean 75 Coarse Pre-Filter Sponge
    • Works as the first line of defence
    • Very easy to clean and is reusable
    • Greatly improves the water clarity
    • Eliminates dirt and floating debris
    • Excellent mechanical filter media

    Regular Price: USD 9.99

    Sale Price USD 8.99

    Regular Price: USD 9.99

    Sale Price USD 8.99

  • Two Little Fishies ReMag - 1 kg
    • Easy magnesium calcium reactor media accurately maintains the level in your aquarium
    • Always be sure to accurately follow the directions for the amount needed for your corals
    • Bring your aquarium back to its normal state for a healthy and successful reef aquarium
    USD 21.41
    USD 21.41
  • Two Little Fishies ReMag - 20 kg
    • Easy magnesium calcium reactor media accurately maintains the level in your aquarium
    • Always be sure to accurately follow the directions for the amount needed for your corals
    • Bring your aquarium back to its normal state for a healthy and successful reef aquarium

    Regular Price: USD 315.49

    Sale Price USD 299.98

    Regular Price: USD 315.49

    Sale Price USD 299.98

  • Two Little Fishies ReMag - 4 kg
    • Easy magnesium calcium reactor media accurately maintains the level in your aquarium
    • Always be sure to accurately follow the directions for the amount needed for your corals
    • Bring your aquarium back to its normal state for a healthy and successful reef aquarium

    Regular Price: USD 67.49

    Sale Price USD 54.94

    Regular Price: USD 67.49

    Sale Price USD 54.94

  • Zoo Med Turtle Clean 75 Fine Mechanical Filter Sponges
    • Works as an extra line of defence
    • Very easy to clean and is reusable
    • Greatly improves the water clarity
    • Eliminates dirt and floating debris
    • Excellent mechanical filter media

    Price From: USD 8.99

    Price From: USD 8.99

  • Zoo Med Turtle Clean 75 Coarse Pre-Filter Sponges
    • Works as the first line of defence
    • Very easy to clean and is reusable
    • Greatly improves the water clarity
    • Eliminates dirt and floating debris
    • Excellent mechanical filter media

    Price From: USD 8.99

    Price From: USD 8.99

  • Zoo Med Turtle Clean 50 Fine Mechanical Filter Sponge
    • Works as an extra line of defence
    • Very easy to clean and is reusable
    • Greatly improves the water clarity
    • Eliminates dirt and floating debris
    • Excellent mechanical filter media
    USD 9.99
    USD 9.99
  • Zoo Med Turtle Clean 50 Coarse Pre-Filter Sponge
    • Works as the first line of defence
    • Very easy to clean and is reusable
    • Greatly improves the water clarity
    • Eliminates dirt and floating debris
    • Excellent mechanical filter media

    Regular Price: USD 9.99

    Sale Price USD 8.99

    Regular Price: USD 9.99

    Sale Price USD 8.99

  • Zoo Med Turtle Clean 50/75 External Canister Filter Media - 2 pk
    • Improves habitats water clarity and odors
    • Absorbs the ammonia & harmful organics
    • Constructed with highest-quality carbon
    • Use with any 50/75 external canister filter
    • Weekly water changes are recommended
    USD 5.49
    USD 5.49
  • Zoo Med Turtle Clean 75 Fine Mechanical Filter Sponge
    • Works as an extra line of defence
    • Very easy to clean and is reusable
    • Greatly improves the water clarity
    • Eliminates dirt and floating debris
    • Excellent mechanical filter media

    Regular Price: USD 9.99

    Sale Price USD 8.99

    Regular Price: USD 9.99

    Sale Price USD 8.99

  • Hydor Black Foam Filter Pads for Professional External Filters
    • Designed for use with Hydor Professional 150 External Filter
    • High-density pads provide highly effective mechanical filtration
    • Coarse composition quickly traps larger debris and particulates
    • Equally effective in freshwater and saltwater aquariums
    • Long-lasting pads leave your aquarium water crystal clear!

    Price From: USD 15.99

    Price From: USD 15.99

  • Hydor White Wool Filter Pads for Professional External Filters
    • Designed for use with Hydor Professional 150 External Filter
    • High-density pads provide highly effective mechanical filtration
    • Fine composition quickly traps small debris and particulates
    • Equally effective in freshwater and saltwater aquariums
    • Long-lasting pads leave your aquarium water crystal clear!

    Price From: USD 7.99

    Price From: USD 7.99

  • Two Little Fishies NPX Bioplastics Media
    • Promotes growth of bacteria that assimilate nitrate and phosphate
    • Protein skimmers harvest bacteria, reducing nitrate & phosphate levels
    • Bacteria also a food source for filter-feeding invertabrates
    • Designed for use in fluidized media reactors or filter media bags

    Price From: USD 12.77

    Price From: USD 12.77

  • API Nexx Bio-Chem Zorb
    • Produces crystal clear water
    • Removes organic pollutants, colors, odors, heavy metals, etc.
    • Filters out light blocking impurities
    • Helps corals and plants grow
    • For freshwater and saltwater use

    Price From: USD 8.99

    Price From: USD 8.99

  • Two Little Fishies Phosban
    Synthetic ferric oxide hydroxide granules with an extremely high capacity for adsorbing phosphate from saltwater and freshwater. Also adsorbs silicate, and does not release adsorbed substances.

    Price From: USD 22.65

    Price From: USD 22.65

  • Tetra Whisper EX Cartridges
    Layers of multi-density floss effectively trap even the smallest particulates while activated carbon rapidly eliminates odor, discoloration, impurities, and toxins.

    Price From: USD 3.99

    Price From: USD 3.99

  • Tetra Whisper Bio Bags - Assembled
    Whisper Bio-Bag Disposable Filter Cartridges make clear water simple. Ultra-activated carbon absorbs odors and discoloration better than competing brands, while dense, dual-sided mesh catches debris and fish waste. Convenient, pre-assembled Bio-Bags.

    Price From: USD 1.49

    Price From: USD 1.49

  • Tetra Whisper Bio Bags - Economy
    • Comes in five sizes to match your specific Whisper Power Filter
    • Medium Bio Bag fits Whisper Power Filters 10, 10i, E, J and MicroFilter
    • Large Bio Bag fits 20, 20, 40 and 60 Power Filters and 20i and 40i internalsi
    • XL Bio Bag fits Whisper 4 and 5, TetraTec 300 and 500
    • Each box contains eight Bio Bags

    Price From: USD 6.99

    Price From: USD 6.99

  • Seapora Filter Media Bag
    • Three sizes available: small, medium and large
    • Safe for freshwater, marine and pond applications
    • Reusable with a drawstring design

    Price From: USD 1.19

    Price From: USD 1.19

  • Seapora Cut-To-Size Filter Pads
    Seapora Filter Pads can be cut & shaped to fit any filtration system, such as: Canister Filters, Hang-On Filters, Trickle Filters, Pond Filters, and other mechanical filter applications.

    Price From: USD 3.49

    Price From: USD 3.49

  • Seachem Purigen
    Purigen is a premium synthetic adsorbent that is unlike any other filtration product. It polishes water to unparalleled clarity. Like hypersorb, purigen darkens progressively as it exhausts, and is easily renewed by treating with household bleach.

    Price From: USD 8.70

    Price From: USD 8.70

  • Fluval Bio-Foam for Fluval 06 Series Filters
    • Designed exclusively for Fluval canister filters
    • Provides exceptional biological and mechanical filtration
    • Optimal surface area for growth of beneficial nitrifying bacteria
    • Traps particulate matter to keep water clear
    • Ideal for freshwater and saltwater aquariums

    Price From: USD 2.49

    Price From: USD 2.49

  • Seapora Filter Floss Pads
    • Dense filter pads provide superior mechanical filtration
    • Helps prevent obstructions in the biological media
    • Keeps your aquarium water crystal clear!
    • Can be cut and shaped to fit any filtration system
    • Great for both freshwater and saltwater applications

    Price From: USD 1.49

    Price From: USD 1.49

  • Aqua One Reflex Aquarium Kit Replacement Filter Media
    • Tailored to fit the Aqua One Reflex 13
    • Removes any odors or discoloration
    • Prevents ammonia and nitrite build up
    • Replace every 2-4 weeks for best results

    Price From: USD 1.99

    Price From: USD 1.99

  • Boyd Chemi-Pure Elite - Bulk
    • Multi-functional chemical filter media offers countless benefits
    • Removes dissolved organics for crystal clear aquarium water
    • Contains Ferric Oxide to remove phosphates and silicates
    • Stabilizes pH, increases fish life span, and reduces maintenance
    • Great for freshwater, marine, and reef aquariums!

    Price From: USD 43.99

    Price From: USD 43.99

  • Boyd Chemi-Pure Blue
    • The ultimate all-in-one filter media for marine and reef aquariums
    • Combines activated carbon with premium ion exchange resins
    • Reduces organic compounds, phosphates, silicates, and more!
    • Raises redox while helping to stabilize and maintain pH
    • Promotes a cleaner, clearer, and healthier aquarium environment

    Price From: USD 11.99

    Price From: USD 11.99

  • SR Aquaristik NPX Bio-Activated Polymer
    • Pelleted nitrate and phosphate reducing filter media
    • Designed for use in fluidized filter media reactors
    • Optimizes water quality and reduces maintenance
    • Made from 100% pure biodegradable carbon polymer
    • Ideal for freshwater, saltwater, and reef applications

    Price From: USD 6.99

    Price From: USD 6.99

  • API SuperClean Crystal Bio-Chem Zorb Cartridges
    • Designed specifically for the SuperClean Power Filters
    • Makes aquarium water clean and crystal clear
    • Densely filled with research grade resin-carbon blend
    • Removes pollutants: discoloration, odors, heavy metals, etc.
    • Ideal for freshwater, saltwater, and reef applications

    Price From: USD 3.39

    Price From: USD 3.39

  • Fluval AquaClear Maintenance Kits
    • Designed exclusively for use with the AquaClear 20/Mini
    • Media combination delivers highly effective 3-stage filtration
    • Bio-Max expands the biological capacity of your filter
    • Carbon adsorbs discoloration, odors, and impurities
    • Foam traps particles and debris, offers secondary bio-filtration

    Price From: USD 5.99

    Price From: USD 5.99

  • Aqueon QuietFlow Internal Filter Replacement Cartridges
    • Provides powerful 3-stage filtration for crystal clear water
    • Dense mechanical foam effectively traps debris
    • Activated carbon removes toxins, odors, and discoloration
    • Bio-Grid facilitates cultivation of beneficial bacteria

    Price From: USD 4.49

    Price From: USD 4.49

  • SR Aquaristik Activated Filter Carbon
    • Professional-grade activated carbon
    • Ideal for freshwater and marine aquariums
    • Effectively removes discoloration, odors, and organic pollutants
    • Pelleted shape maximizes surface area for optimal adsorption
    • Delivers crystal clear water!

    Price From: USD 14.99

    Price From: USD 14.99

  • Seachem PhosGuards
    PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow.

    Price From: USD 4.83

    Price From: USD 4.83

  • Fluval Nitrate Cartridges
    The Fluval G Nitrate adsorbing cartridge is for use with the Fluval G advanced filter and will remove up to 13000 mg of nitrate ion in fresh water aquariums.

    Price From: USD 15.99

    Price From: USD 15.99

  • Fluval Phosphate Cartridges
    The Fluval G Phosphate adsorbing cartridge is for use with the Fluval G3 Advanced Filter and will rapidly remove up to 2200 mg of phosphate ion from marine or fresh water aquaria.

    Price From: USD 10.99

    Price From: USD 10.99

  • Fluval Special Carbon Filter Pads
    The Fluval Plus Special Carbon Filter Pads have been specially developed for the Fluval Plus Underwater Filters, and is ideally suited for removing discoloration, dyes, and harmful substances from your aquarium water.

    Price From: USD 3.99

    Price From: USD 3.99

  • Fluval Plus Internal Filter Foam Inserts
    Replacement media for Fluval Plus Internal Filters.

    Price From: USD 3.49

    Price From: USD 3.49

  • Fluval Carbon Filter Inserts
    Specially designed to trap large amounts of particulate and liquefied waste. The double fused sheath design traps solid waste before it can clog the fine pores of the powderized carbon layer. Permits higher adsorption for a longer period of time.

    Price From: USD 3.39

    Price From: USD 3.39

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5