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Aquarium Water Treatments - Containment & Houses - Hagen - Fish Supplies

  • 174 results

All to choose your Aquarium Water Treatments - Containment & Houses - Hagen - Fish Supplies, thanks to the web's most comprehensive price comparison and buying guide ! In this category you will find the best deals, consumer reviews, professional tests, photos and videos to help you choose the best products at the best price.

  • Hagen BioMax for Aqua Clear 20 Mini
    $2.25 - $6.01
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    Hagen BioMax for Aqua Clear 20 Mini

    AquaClear AquaClear Bio-Max Filter Insert: Bio-Max 20 (AquaClear 20 and Mini) #A1370 Hagen Bio-Max Inserts increases biological filtration efficiency. Enhances ammonia and nitrite reduction. More details

  • Hagen Nutrafin Cycle Biological Aquarium Supplement 8.4 oz
    $8.49 - $17.15
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    Hagen Nutrafin Cycle Biological Aquarium Supplement 8.4 oz

    Nutrafin Cycle: 8 oz #A7902 Hagen Cycle can be used in freshwater and saltwater aquariums. Works together with other beneficial strains to eliminate harmful toxins.  Hagen Cycle Biological Aquarium Supplement is an ideal mixture of massive amounts... More details

  • Water Filter Media Hagen AquaClear 500 Hagen aquaclear 500 nylon bag (Hagen) (A1368)
    $2.99 - $5.13
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    Water Filter Media Hagen AquaClear 500 Hagen aquaclear 500 nylon bag (Hagen) (A1368)

    Customize your Hagen AquaClear Power Filters to meet your aquarium filtration needs. The AquaClear Media Bags simplifies the use of custom chemical filter media. Fine mesh bag great for use with granulated activated carbon, peat fiber, pellets,... More details

  • Hagen Water Clear 70 Biomax (Hagen)
    $4.09 - $8.99
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    Hagen Water Clear 70 Biomax (Hagen)

    Fits AquaClear 70 and "300" - This item is a member of the AquaClear Bio-Max Filter Insert collection. The following description pertains to the collection and may not be relevant to this particular itemHagen Bio-Max Inserts increases biological... More details

  • NutraFin Water Plus Tap Water Conditioner (Hagen)
    $2.88 - $5.02
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    NutraFin Water Plus Tap Water Conditioner (Hagen)

    4 oz., treats 240 gallons. Tap water conditioner for fresh or salt water use. Removes chlorine and chloramine and neutralizes heavy metals. The patented formula visibly reduces stress and coats scales and fins to protect against scrapes and cuts. More details

  • Aquaclear 50/200 Carbon Insert- Single (Hagen)
    $1.98 - $5.75
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    Aquaclear 50/200 Carbon Insert- Single (Hagen)

    AquaClear Activated Carbon Filter Inserts improve water clarity for fresh and saltwater aquariums. Exclusively designed for the AquaClear Power Filters, they provide superior adsorption qualities which eliminate odors, discoloration and impurities. More details

  • Nutrafin Master Test Kit 10 Different Tests (Hagen)
    $85.58 - $94.99
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    Nutrafin Master Test Kit 10 Different Tests (Hagen)

    Nutrafin Master Test Kit contains 10 tests for both freshwater and saltwater aquariums in a solid durable case.Kit includes the following:pH low range test (6.0-7.6)pH high range test (7.4-8.6)Iron TestNitrite TestPhosphate TestAmmonia TestNitrate... More details

  • Hagen AquaClear Powerhead Model 50 (old Model 402)
    $24.95 - $43.98
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    Hagen AquaClear Powerhead Model 50 (old Model 402)

    The AquaClear Powerhead 50 is a multifunctional pump that delivers outstanding performance in a variety of applications. It can efficiently drive under-gravel filters, circulate and aerate aquarium water, and attach to filtration accessories such as... More details

  • Hagen Water Clear 30 Biomax (Hagen) (A1371)
    $0.99 - $9.50
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    Hagen Water Clear 30 Biomax (Hagen) (A1371)

    BioMax: Increases biological filtration efficiency by 30%. Optimize your AquaClear Power Filter with Biomax. BioMax inserts expand the biological capacity of aquarium filters and enhance ammonia and nitrate reduction. More details

  • Hagen Aquaclear 300 - 500 Intake Stem
    $1.75 - $14.99
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    Hagen Aquaclear 300 - 500 Intake Stem

    Product Features: Pet Care Type: Containment & Houses; Pet Type: Fish; Containment Type: Containment Accessories; Containment Accessories Type: Aquarium Water Treatments More details

  • Aquaclear 300 Media Bag Aquaclear 70 Media Bag (Hagen)
    $2.59 - $15.18
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    Aquaclear 300 Media Bag Aquaclear 70 Media Bag (Hagen)

    AquaClear Filter Media Bags - For 300 AquaClear Filter- Long lasting nylon construction- Fine mesh holds small grained filter media- 2 bags per package More details

  • Hagen Fluval Shrimp Mineral Supplement Size: 2 Ounces
    $2.49 - $11.19
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    Hagen Fluval Shrimp Mineral Supplement Size: 2 Ounces

    Fluval Shrimp Mineral Aquarium Supplement provides shrimp tanks with beneficial mineral materials. It is an electrolyte based solution containing calcium magnesium potassium and sodium with a 3 to 1 calcium/magnesium ratio as normally found in... More details

  • Hagen Test Kit Carbonate Total Hardness Aquariums (Hagen) (A7830)
    $11.99 - $19.69
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    Hagen Test Kit Carbonate Total Hardness Aquariums (Hagen) (A7830)

    Carbonate & total hardness test kit Fw/Sw Hagen carbonate hardness (KH) levels need to be tested on a regular basis because they fluctuate over time and can negatively impact the pH balance of the aquarium water. More details

  • Hagen Plant - Gro CO2 Natural System - Habitat: Stablize/Activate System (015561176903)
    $23.99 - $39.89
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    Hagen Plant - Gro CO2 Natural System - Habitat: Stablize/Activate System (015561176903)

    Designed to supply any aquarium with a safe, economical, and efficient method of providing nature's most powerful carbon source for plants. It allows quick, easy and affordable refills of ingredients to provide continuous co2 for a 3-4 week period. More details

  • Hagen Nutrafin Plant Gro Aquatic Plant Essential MicroNutrient Iron Enriched 1 oz
    $0.99 - $4.38
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    Hagen Nutrafin Plant Gro Aquatic Plant Essential MicroNutrient Iron Enriched 1 oz

    Nutrafin Plant Gro, Aquatic Plant Essential Micro-Nutrients, 30 mL supports strong plant growth and condition by providing a complete chelated micro nutrient formula (except boron) and is now enriched with Cofactors, various B vitamins and biotin... More details

  • Hagen Nutrafin Betta Plus Tap Water Conditioner for Bettas 2 oz
    $2.51 - $7.95
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    Hagen Nutrafin Betta Plus Tap Water Conditioner for Bettas 2 oz

    Nutrafin Betta Plus Water Conditioner: 60 mL #A7920 Hagen Betta Plus Water Conditioner is easy to use water conditioner makes tap water safe for Bettas. Coats scales and fins to protect against scrapes and cuts.Dosage: Approximately one capful... More details

  • Water Clear 50 Foam Block (3 pk) (Hagen)
    $2.05 - $12.58
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    Water Clear 50 Foam Block (3 pk) (Hagen)

    Aqua Clear (50)200 Foam Block (3/pk) Excellent for mechanical filtration Foam insert traps particles and debris Tailored fit prevents bypass Economical 3 pack for serious hobbyists Same high quality foam as individual boxes Provides... More details

  • Nutrafin Water Plus Water Conditioner 1 oz (Hagen)
    $1.35 - $4.08
    Compare

    Nutrafin Water Plus Water Conditioner 1 oz (Hagen)

    Nutrafin Aqua Plus Tap Water Conditioner, 30 mL makes tap water safe for tropical fish. Protects scales, fins, neutralizes chlorine, chloramine, undesirable metals and features a proven US patented stress relief function with the inclusion of PHE... More details

  • Aqua Clear 70 (300) Activated Carbon 4.2 oz Filter Media by Hagen (Hagen) (A617)
    $2.99 - $5.56
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    Aqua Clear 70 (300) Activated Carbon 4.2 oz Filter Media by Hagen (Hagen) (A617)

    Immediately improve your water clarity in your freshwater and marine aquariums with the AquaClear 70 Power Filter Activated Carbon Filter Media Insert. The AquaClear 70 Power Filter Activated Carbon Filter Media Insert provides superior adsorption... More details

  • Hagen Nutrafin Waste Control Biological Aquarium Cleaner 68 oz
    $49.99
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    Hagen Nutrafin Waste Control Biological Aquarium Cleaner 68 oz

    Nutrafin Waste Control, Biological Aquarium Cleaner, 2 L, helps reduce aquarium maintenance by helping to reduce waste in gravel, power filters, decoration and on interior aquarium surfaces. Waste control rapidly reduces organic waste from... More details

  • Hagen 110/500 Media Carbon
    $1.59 - $14.99
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    Hagen 110/500 Media Carbon

    AquaClear 110 Activated Carbon Filter. Insert improves water clarity for freshwater and marine aquariums. AquaClear 110 Activated Carbon Filter. Insert provides superior adsorption. qualities which eliminate odors . discoloration and impurities. The... More details

  • Hagen Motor Unit for Aqua Clear Mini, 150, 200, 70 Filters (A16000)
    $14.99 - $22.25
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    Hagen Motor Unit for Aqua Clear Mini, 150, 200, 70 Filters (A16000)

    Parts Power Filter/Aquaclear. AquaClear Motor. Does not include the impeller. Make sure that the motor seal ring is in place before refilling your filter with water. More details

  • Hagen Aquaclear 20 (Mini) Amrid 3 Pack
    $3.99 - $7.00
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    Hagen Aquaclear 20 (Mini) Amrid 3 Pack

    Multiple insert filtration system yields more media volume than comparable cartridges. Alternating media replacement preserves bacterial colonies t... More details

  • Hagen Nitrite Test Kit for Freshwater Salt 0.0 To 3.3 Ppm 75 Tests (A7825)
    $5.88 - $17.99
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    Hagen Nitrite Test Kit for Freshwater Salt 0.0 To 3.3 Ppm 75 Tests (A7825)

    This Nitrite Test Kit measures the nitrite levels in fresh or saltwater aquariums. Nitrite should be tested on a weekly basis, as it is a toxic and potentially lethal nitrogen compound for fish. Testing range is 0.0-3.3 mg/L, and the kit provides up... More details

  • Hagen Aquaclear 30 Foam 3 Pack (A1382)
    $1.18 - $12.60
    Compare

    Hagen Aquaclear 30 Foam 3 Pack (A1382)

    AquaClear Activated Carbon Filter Inserts improve water clarity for fresh and saltwater aquariums. Exclusively designed for the AquaClear Power Filters, they provide superior adsorption qualities which eliminate odors, discoloration and impurities. More details

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