Test Kits

API AMMONIA 130-Test Freshwater and Saltwater Aquarium Water Test Kit

Salicylate test measures ammonia levels in both fresh & saltwater aquariums. Ammonia, the #1 killer ..

$27.86

-24%

API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water ...

Freshwater Master Test Kit is a complete kit for testing aquarium water.Tests water 6 different ways..

$66.35 $50.37

-20%

API NITRATE 90-Test Freshwater and Saltwater Aquarium Water Test Kit

Effective for both fresh & saltwater aquariums. High levels of nitrate are a food source for unwante..

$31.65 $25.16

-26%

API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit

Proper pH control is imperative to prevent the harmful effects of too alkaline or too acidic aquariu..

$21.43 $15.96

API Phosphate Test Kit For Freshwater And Saltwater

As phosphate increases, so does the chance of having unsightly algae and green water blooms. Test re..

$26.96

-19%

API POND 5 IN 1 POND TEST STRIPS Pond Water Test Strips 25-Count

API POND 5 IN 1 POND TEST STRIPS Pond Water Test Strips 25-CountThe API POND 5 IN 1 TEST STRIPS Pond..

$33.57 $27.29

-26%

API POND MASTER TEST KIT Pond Water Test Kit 500-Test

Test pond water - don't guess. Early detection means early correction. A complete kit for testing po..

$68.57 $50.81

-22%

API POND WIDE RANGE pH TEST KIT 160-Test Pond Water Test Kit

API POND WIDE RANGE pH TEST KIT 160-Test Pond Water Test KitKeep your fish healthy and thriving by t..

$24.26 $18.98

-29%

API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count

API's REEF Master Test Kit measures the most important aquarium levels in a Reef Aquarium. 4 differe..

$68.57 $48.97

API REPLACEMENT TEST TUBES WITH CAPS Aquarium Test Tubes 24-Count Box

Replacement box of 24 test tubes and caps. For use in all Aquarium Pharmaceuticals water testing kit..

$40.62

-23%

API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Te...

A complete kit for testing saltwater & reef aquariums.Test include:high range pH, ammonia,nitrite,ni..

$65.62 $50.37

-11%

Aqua Chek Aqua Chek Trutest Digital Reader

Accurately reads test strips – eliminates the guesswork! This handy test strip reader was developed ..

$94.85 $84.49

Aqua Chem Shock Plus for Small Vinyl Pools, 2-Pound

Aqua Chem Shock Plus for Small Vinyl Pools, 2-PoundFormulated for weekly addition, Shock PLUS reduce..

$40.59

AquaChek 541604A Select Kit Test Strip for Swimming Pools

Kit contains: 50 test strips, color chart & comparator, and booklet entitled The Complete Guide to P..

$29.73

-17%

AquaChek 551236 7-Way 100 Count Pool Water Test Strips

7-Way Strips Measure: Free Chlorine, Total Chlorine, Bromine, Total Hardness, Total Alkalinity, pH a..

$38.40 $31.90

AquaChek 561140A Salt Water Swimming Pool Test Strips - White

Tests for: Salt (as sodium chloride) Ideal for customers who have salt generator systems. In just mi..

$20.88

AquaChek 561625A Blue Biguanide Test Strip for Swimming Pools

Tests for: Biguanide, Total Alkalinity, and pH. Ideal for customers who use biguanide as a sanitizer..

$31.98

AquaChek Salt Titrators Test Strips

AquaChek Salt Titrators Test StripsMeasure the amount of sodium chloride in your pool system with th..

$23.73

AquaChek Total Hardness 25 Test Kit Strips

Tests: Low Range and High Range Total HardnessOur Total Hardness test strips measure calcium and mag..

$36.80