Amazon - Aquarium Water Treatments - Fish Supplies

730 results

All to choose your Amazon - Aquarium Water Treatments - 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.

$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
$7.74 - $125.00
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Lead Data Lead Test Kit 1 Test (664733207015)

WaterSafe Drinking Water Test for Lead This is one test you don't want to miss! Nothing is more critical to your family's health than the immediate detection of lead in your drinking water. This all too common contaminant has been linked to learning... More details
$2.55 - $6.68
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Tetra Florapride: 8.45oz.

Tetra FloraPride: 8.45 oz. #046798162698 3.38 oz.FloraPride® promotes the growth of floating and rooted aquatic plants through a combination of nutrients including potassium and iron. FloraPride® is a vital compliment to substrate fertilizers as... More details
$2.72 - $14.77
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Tetra TetraAqua AquaSafe Habitat 8.45 oz (Tetra) (16268)

Tetra AquaSafe makes tap water safe for your fish by neutralizing chlorine and heavy metals present in municipal water supplies. AquaSafe also neutralizes chloramines by breaking down the bond between chlorine and ammonia while reducing both... More details
$1.65 - $6.37
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TetraAqua AquaSafe Water Conditioner Goldfish (Tetra) (16284)

AquaSafe for Goldfish conditions tap water safe by neutralizing chlorine and heavy metals present in municipal water supplies. AquaSafe for Goldfish also neutralizes chloramines by breaking down the bond between chlorine and ammonia while reducing... More details
$1.47 - $13.27
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API Aquarium Pharmaceuticals Splendid Betta Complete Water Conditioner (APH91B)

Instantly makes tap water safe for Bettas. Contains Aloe Vera to help stimulate their natural protective slime coating, and repair fins and tissue damaged from handling and disease. Detoxifies chlorine, chloramine, ammonia and heavy metals. More details
$2.38 - $18.29
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pH Alert (Seachem Laboratories)

pH Alert is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly to alert you to shifts in pH levels between 5.8 and 8.2. Easy pH scale suction cups directly to... More details
$29.51 - $33.01
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Water Test Kit Hagen HAGEN TEST KIT MINI MASTER 6tablets (Hagen)

Aqua Test_Kit Hagen by HAGEN USA CORP. - Get Fast Shipping and Low Prices at PetsWarehouse.com on over 43,000 Pet Supplies such as Dog Food, Dog Supplies, Cat Food, Cat Supplies, Bird Food, Bird Supplies, Aquarium Supplies and Fish Supplies. We... More details
$0.99 - $12.36
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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
$7.48 - $94.96
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Roebic K 37 Quart Septic Treatment (Roebic Laboratories)

QT Septic Tank Treatment, Anaerobic Spore-Bearing Bacteria Selected, Conditioned & Cultured For Use In Septic Tanks, Continually Produces EnzymesWhic h Digest Protein Keeping Tank Contents Liquid & Prevent Over Accumulation Of Organic Waste,... More details
$4.67 - $8.98
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Hagen 110/500 Media Foam

This is an AquaClear 110 Filter Foam Insert Pad (A623) for the AquaClear 110 Aquarium Filter System (A620). More details
$5.22 - $8.67
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Kent Marine 00294 Poly Ox Red Slime Remover, 8-Ounce Bottle

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$4.49 - $11.45
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Kent Marine African Cichlid Buffer 250gm

African Cichlid pH regulation system. African & Hard Water Cichlid Water Conditioner.Automatic pH buffer and alkalinity or carbonate hardness (KH) adjusting system designed for African cichlids and other rift lake fishes. Also works well for many... More details
$8.99 - $19.02
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Mag-FLoat MAG FLOAT ROUND FISH BOWL

The Mag-Float-20 Round Fishbowl Glass Aquarium Cleaner is recommended for use with glass, round fishbowl aquariums with a surface thickness up to 3/16". More details
$8.13 - $19.29
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Hagen AquaClear 70 Activated Carbon Filter Insert, 3 Pack (Hagen)

Hagen Part # A-1386 For AquaClear 70, "300" and "1200" Active carbon adsorbs odors, discoloration and impurities 3 inserts in the package For fresh and salt water, Manufacturer: Hagen More details
$6.36 - $13.99
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TopDawg Pet Supply Plant Pro 16oz (TopDawg Pet Supplies) (PRP16)

KENT MARINE - KENT PRO-PLANT 16 OZKENT MARINE PRO-PLANT provides nitrogen, magnesium and micronutrients for lush freshwater plant growth. Phosphate free. More details
$6.99 - $20.95
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API Ap Melafix Marine 16Oz

API(R) Melafix Marine Antibacterial Remedy The API Melafix Marine Antibacterial Remedy is a specially formulated medicine that is effective to restore coral fish tissues and also helps to combat severe coral degeneration. This is an ideal coral and... More details
$8.99 - $13.14
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Mars Aquarium Pharmaceuticals 320D Natural Trace Marine, 16 oz. Bottle

Replenishes the trace element balance in marine and reef aquariums. Contains over 60 natural trace elements found in sea water. For use in all marine aquariums, including reef aquariums containing soft and hard corals, live rock, coralline algae,... More details
$28.12 - $77.67
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Tropical Deutschland Heimtier Mag-Float Magnetic Aquarium Acrylic Cleaner- large (AGU360A)

The Mag-Float revolutionary patented floating aquarium cleaner removes algae from your aquarium without getting your hands wet. Super-convenient floating cleaner polishes aquarium surfaces and floats when the inner magnet separates from the outer... More details
$4.99 - $11.18
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IMAGINE AQUACLEAR 70 FOAM INSERT 3 PACK (71396)

FOAM INSERT FITS AQUACLEAR 70 (300) 3PK Removes Suspended Dirt Particles And Other Debris From The Water Fits AquaClear(r) Power Filter MODELS 300 & 70, For 40-70 Gallon Aquariums FOAM INSERT FITS AQUACLEAR 70 (300) Removes Suspended Dirt... More details
$10.49 - $33.59
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Two Little Fishies Marine Snow 16 oz

The Two Little Fishies Marine Snow is a first of its kind product that reproduces the special biogenic suspended matter found in natural seawater, including "marine snow" aggregates. This is a food for filter-feeding marine invertebrates that feed... More details
$3.13 - $9.28
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Tropical Science Labs COMPLETE CARE WATER CONDITIONER 2 OZ. (Tropical Science Lab)

Aqua Cond TROPICAL_SCIENCE_LABS by TROPICAL SCIENCE LABS. - Get Fast Shipping and Low Prices at PetsWarehouse.com on over 43,000 Pet Supplies such as Dog Food, Dog Supplies, Cat Food, Cat Supplies, Bird Food, Bird Supplies, Aquarium Supplies and... More details
$4.13 - $17.95
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Kent Marine AKMLC8 8oz Liquid Calcium

Kent Marine Supplement Liquid Calcium Kent Marine Supplement Liquid Calcium is an easy-to-dose liquid formulation that provides the essential calcium that corals and many invertebrates require. Will not affect pH or buffering capacity. Available in... More details
$3.73 - $8.03
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R-Zilla Zilla 11526 Aquatic Reptile Water Conditioner, 8-Ounce Bottle

The same tap water that’s fine for humans could be hazardous to aquatic reptiles, unless it’s treated first with R-Zilla Water Conditioner. Simply add this safe liquid to rid terrarium pools of the chlorine, chloramines and heavy metals. It’s easy... More details
$0.99 - $3.55
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Hagen Aquaclear Foam Filter Insert for 20 - 50 Gallon Aquariums

Mechanically filters dirt and debris from your aquarium. Porous construction provides numerous bacterial attachments. Long lasting and reusable. For fresh and saltwater use. For use with Hagen AquaClear Filter 150 and AquaClear Junior. More details