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Fish
Water Care

Fish > Water Care

Water Conditioners Algaecides & Water Clarity Water Test Kits pH Treatments Plant Care Salt & Minerals

API Pond Stress Coat Water Conditioner, 1-gal bottle

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API Pond Stress Coat Water Conditioner, 1-gal bottle

$52.24 Autoship & Save

$54.99 $76.99

20

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API Pond Ecofix Sludge Destroyer Pond Water Clarifier & Sludge Remover, 16-oz bottle

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API Pond Ecofix Sludge Destroyer Pond Water Clarifier & Sludge Remover, 16-oz bottle

$10.44 Autoship & Save

$10.99 $20.00

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Tetra Algae Control Pond Block Water Treatment, 4 count

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Tetra Algae Control Pond Block Water Treatment, 4 count

$6.32 Autoship & Save

$6.65 $10.09

20

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API Pond Simply Clear Pond Water Clarifier, 32-oz bottle

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API Pond Simply Clear Pond Water Clarifier, 32-oz bottle

$26.59 Autoship & Save

$27.99 $39.19

18

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API GH & KH General & Carbonate Hardness Freshwater Aquarium Test Kit

API GH & KH General & Carbonate Hardness Freshwater Aquarium Test Kit

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$9.22 Autoship & Save

$9.70 $13.99

20

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API pH Freshwater Aquarium Test Kit, 250 count

API pH Freshwater Aquarium Test Kit, 250 count

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$4.95 Autoship & Save

$5.21 $9.19

17

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API Saltwater Aquarium Master Test Kit, 550 count

API Saltwater Aquarium Master Test Kit, 550 count

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$23.36 Autoship & Save

$24.59 $34.99

16

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Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle

Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle

$6.86 Autoship & Save

$7.22 $8.99

2

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API pH Up Freshwater Aquarium Water Treatment, 16-oz bottle

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API pH Up Freshwater Aquarium Water Treatment, 16-oz bottle

$14.03 Autoship & Save

$14.77 $16.79

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Tetra No More Algae Controls Algae Growth for Water Clarity, 8 count

Tetra No More Algae Controls Algae Growth for Water Clarity, 8 count

$2.43 Autoship & Save

$2.56 $3.99

14

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Tetra AquaSafe Aquarium Water Conditioner, 1.69-oz bottle

Tetra AquaSafe Aquarium Water Conditioner, 1.69-oz bottle

$2.36 Autoship & Save

$2.48 $2.99

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Tetra Cleaning Bacteria Aquarium Water Care, 8-oz bottle

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Tetra Cleaning Bacteria Aquarium Water Care, 8-oz bottle

$6.26 Autoship & Save

$6.59 $8.99

3

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API Marine ALGAEFIX Algae Control 16-oz bottle

API Marine ALGAEFIX Algae Control 16-oz bottle

$8.26 Autoship & Save

$8.70 $22.39

5

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Aqueon Aquarium Water Clarifier, 16-oz bottle

Aqueon Aquarium Water Clarifier, 16-oz bottle

$6.47 Autoship & Save

$6.81 $13.49

3

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Tetra Algae Control Pond Fountain Block Water Treatment, 6 count

Tetra Algae Control Pond Fountain Block Water Treatment, 6 count

$6.64 Autoship & Save

$6.99 $7.99

11

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API Ammonia Freshwater & Saltwater Aquarium Test Kit, 130 count

API Ammonia Freshwater & Saltwater Aquarium Test Kit, 130 count

$12.34 Autoship & Save

$12.99 $18.00

11

FREE 1-3 day shipping over $49

EcoBio-Block EcoBio-Stone with Beneficial Aquarium Bacteria, Medium

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EcoBio-Block EcoBio-Stone with Beneficial Aquarium Bacteria, Medium

$15.39 Autoship & Save

$16.20 $33.00

22

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Instant Ocean Testing Hydrometer for Aquariums, 1 count

Instant Ocean Testing Hydrometer for Aquariums, 1 count

$7.21 Autoship & Save

$7.59 $11.99

9

FREE 1-3 day shipping over $49

Tetra EasyStrips Ammonia Freshwater & Saltwater Aquarium Test Strips, 25 count

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Tetra EasyStrips Ammonia Freshwater & Saltwater Aquarium Test Strips, 25 count

$5.69 Autoship & Save

$5.99 $13.99

7

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GloFish Aquarium Water Conditioner, 4-oz bottle

GloFish Aquarium Water Conditioner, 4-oz bottle

Spend $100, Save $25

$2.46 Autoship & Save

$2.59 $5.99

3

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Fluval Quick Clear Cloudy Water Treatment, 4-oz bottle

Fluval Quick Clear Cloudy Water Treatment, 4-oz bottle

$3.79 Autoship & Save

$3.99 $4.99

11

FREE 1-3 day shipping over $49

Fluval Plant & Shrimp Stratum Plant Care, 17.6-lb bag

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Fluval Plant & Shrimp Stratum Plant Care, 17.6-lb bag

$37.99 Autoship & Save

$39.99 $53.99

16

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API Betta Aquarium Water Conditioner, 1.7-oz bottle

API Betta Aquarium Water Conditioner, 1.7-oz bottle

$3.03 Autoship & Save

$3.19 $5.00

10

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Aqueon PURE Live Beneficial Bacteria & Enzymes Aquarium Water Care, 10-gal ball, 12 count

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Aqueon PURE Live Beneficial Bacteria & Enzymes Aquarium Water Care, 10-gal ball, 12 count

$11.07 Autoship & Save

$11.65 $18.49

2

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API Pond Master Test Kit, 500 count

API Pond Master Test Kit, 500 count

$22.79 Autoship & Save

$23.99 $34.99

13

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API Pond Accu-Clear Clarifier, 16-oz bottle

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API Pond Accu-Clear Clarifier, 16-oz bottle

$10.44 Autoship & Save

$10.99 $15.39

13

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Fluval Biological Cleaner Water Conditioner, 8.4-oz bottle

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Fluval Biological Cleaner Water Conditioner, 8.4-oz bottle

$9.30 Autoship & Save

$9.79 $13.99

4

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EcoBio-Block EcoBio-Stone Nano Natural Water Clarifier and Odor Remover, 2 count

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EcoBio-Block EcoBio-Stone Nano Natural Water Clarifier and Odor Remover, 2 count

$17.09 Autoship & Save

$17.99

6

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API Goldfish Aquarium Cleaner, 4-oz bottle

API Goldfish Aquarium Cleaner, 4-oz bottle

$3.41 Autoship & Save

$3.59 $4.99

8

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Aqueon Freshwater Clarifier, 8-oz bottle

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Aqueon Freshwater Clarifier, 8-oz bottle

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$2.56 Autoship & Save

$2.69 $7.99

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Microbe-Lift PL Pond & Lagoon Bacteria Water Treatment, 1-gal

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Microbe-Lift PL Pond & Lagoon Bacteria Water Treatment, 1-gal

$57.72 Autoship & Save

$60.76 $69.95

14

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Fluval Ammonia Remover Nylon Filter Bags, 3 count

Fluval Ammonia Remover Nylon Filter Bags, 3 count

$6.33 Autoship & Save

$6.66 $8.49

4

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Acurel F Aquarium Water Clarifier, 50-mL bottle

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Acurel F Aquarium Water Clarifier, 50-mL bottle

$8.75 $9.99

32

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API Nitrate NO3 Freshwater & Saltwater Aquarium Test Kit, 90 count

API Nitrate NO3 Freshwater & Saltwater Aquarium Test Kit, 90 count

$11.01 Autoship & Save

$11.59 $16.00

6

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API Pond Chlorine & Heavy Metal Neutralizer, 32-oz bottle

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API Pond Chlorine & Heavy Metal Neutralizer, 32-oz bottle

$22.13 Autoship & Save

$23.29 $32.60

7

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Aqueon Shrimp Essentials Shrimp & Crayfish Freshwater Aquarium Trace Minerals, 4-oz bottle

Aqueon Shrimp Essentials Shrimp & Crayfish Freshwater Aquarium Trace Minerals, 4-oz bottle

$4.01 Autoship & Save

$4.22 $9.99

4

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