Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Your Online Pet Store

API high range pH test kit box for aquarium water, suitable for goldfish, marine, and cichlids

API high range pH test kit box for aquarium water, suitable for goldfish, marine, and cichlids

Your Online Pet Store

API High Range PH Test Kit

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

A$15.95

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

You might also like

API pH test kit box for freshwater aquarium, fish image, 250 tests

Your Online Pet Store

API PH Test Kit

API Ammonia Test Strips (25)

Your Online Pet Store

API Ammonia Test Strips (25)

Aquasonic Bio-Tet Tetracylcline Tablets

Your Online Pet Store

Aquasonic Bio-Tet Tetracylcline Tablets

API phosphate test kit box for aquarium water, featuring test tube and fish graphics

Your Online Pet Store

API Phosphate Test Kit

API Test Tubes 24 pack

Your Online Pet Store

API Test Tubes 24 pack

Aqua One 5 in 1 Marine Test Kit

Your Online Pet Store

Aqua One 5 in 1 Marine Test Kit

API Quick Start Marine 473ml

Your Online Pet Store

API Quick Start Marine 473ml

Carbo-Max liquid carbon aquatic plant supplement bottle for aquarium, double strength

Your Online Pet Store

No More Black Beard Algae Removal 125ml

Aquarium magnet cleaner with razor blade, packaged for algae removal, fish tank accessory

Your Online Pet Store

Fluval Razor Aquarium Magnet Cleaner Small

Fluval Flex 2.0 Poly-Carb Filter Cartridges (3-Pack)

Your Online Pet Store

Fluval Flex 2.0 Poly-Carb Filter Cartridges (3-Pack)

(1)

Aqua One AquaStlyle 620 Black Filter Unit

Your Online Pet Store

Aqua One AR620 Aquarium Filter Unit

24% off

Petcare Warehouse

API Freshwater Master Test Kit

Comforting picks for pups

Comforting picks for pups

Crate covers, lick mats, and calming aids.

Fluval 2 in 1 Digital Aquarium Thermometer

Your Online Pet Store

Fluval 2 in 1 Digital Aquarium Thermometer

API High Range pH Test Kit for Freshwater and Saltwater Aquariums

Exclusive offer available

Top Shelf Aquatics

API High Range pH Test Kit for Freshwater and Saltwater Aquariums

API nitrate test kit box for aquarium water quality with tropical fish illustration

Your Online Pet Store

API Nitrate Test Kit

API 5 in 1 Test Strips 100 Pack

Your Online Pet Store

API 5 in 1 Test Strips 100 Pack

Aqua One Ammonia Pad filter for fish tanks, neutralizes ammonia, aquarium water treatment.

Your Online Pet Store

Aqua One Ammonia Pad

API Master Freshwater Test Kit with GH-KH

Your Online Pet Store

API Master Freshwater Test Kit with GH-KH

(1)

API Reef Master Marine Test Kit

Your Online Pet Store

API Reef Master Marine Test Kit

Qanvee X200-A Aquarium Sponge Filter with Media

Your Online Pet Store

Qanvee X200-A Aquarium Sponge Filter with Media

Fuzzy Fox Naturally Smarter Pet Foods

4.7

(264)

API Stress Coat+ 3.8L Tap Water Conditioner

Your Online Pet Store

API Stress Coat+ 3.8L Tap Water Conditioner

(3)

Fluval Betta Stratum 800g

Your Online Pet Store

Fluval Betta Stratum 800g

(2)

AquariumFish.com

API pH Test Kit

api-high-range-ph-test-kit

KensFish.com

API High Range PH Test Kit

API Ammonia Test Kit - Kellyville Pets

Kellyville Pets

API Ammonia Test Kit

API Melafix Pond Care 473ml

Your Online Pet Store

API Melafix Pond Care 473ml

Marina Betta Aquarium Mini Heater 8w

Your Online Pet Store

Marina Betta Aquarium Mini Heater 8w

(1)

vet-n-pet DIRECT

API GH & KH Hardness Test Kit

KeepingFishSimple

KeepingFishSimple

KeepingFishSimple

4.8

(585)

API 5 in 1 Pond Test Strips (25)

Your Online Pet Store

API 5 in 1 Pond Test Strips (25)

API Pond AlgaeFix 240ml bottle for pond algae control with koi fish and lotus images

Your Online Pet Store

API Fish Pond Algae Clean Algaefix 240ml

API calcium test kit for aquarium, coral growth, and saltwater fish care on white background

Your Online Pet Store

API Calcium Test Kit

Fluval Bug Bites Tropical Flakes 45gm

Your Online Pet Store

Fluval Bug Bites Tropical Flakes 45gm

API Algae Eater Wafers 181gm

Your Online Pet Store

API Algae Eater Wafers 181gm

API Algaefix 237ml bottle for aquarium algae control, safe for fish and plants

Your Online Pet Store

API Aquarium Algaefix 237ml

Fluval EasyVac Aquarium Gravel Cleaner

Your Online Pet Store

Fluval EasyVac Aquarium Gravel Cleaner

Aqua One Airline Kit

Your Online Pet Store

Aqua One Airline Kit

Aqua One Lifestyle Classic 72 Replacement LED Light

Your Online Pet Store

Aqua One Lifestyle Classic 72 Replacement LED Light

API High Range pH (Marine) Test Kit

J&L Aquatics Ltd.

API High Range pH (Marine) Test Kit

API Phosphate Test Kit - Kellyville Pets

50% off

Kellyville Pets

_API Phosphate Test Kit

API Tap Water Conditioner 3.8L

Your Online Pet Store

API Tap Water Conditioner 3.8L Aquarium Water Treatment

(1)

API Proper PH 7.0

Your Online Pet Store

API Proper PH 7.0

(1)

API pH test kit box for freshwater aquarium water, featuring a colorful fish image.

Amazing Amazon

API PH Test Kit

API 5 in 1 Test Strips 25 Pack

Your Online Pet Store

API 5 in 1 Test Strips 25 Pack

(1)

Aqua One 5 in 1 Freshwater Test Kit

Your Online Pet Store

Aqua One 5 in 1 Freshwater Test Kit

API Aquarium Salt 1910g

Your Online Pet Store

API Aquarium Salt 1910g

Cat enrichment essentials

Cat enrichment essentials

Valerian toys, lickables, and puzzle feeders.

Fluval Stratum plant and shrimp substrate 8kg bag for planted aquariums, mineral-rich volcanic soil

Your Online Pet Store

Fluval Stratum Plant and Shrimp Substrate 8kg

API Pond Master Test Kit

Your Online Pet Store

API Pond Master Test Kit

White aquarium foam filter pad with blue and yellow packaging for freshwater or saltwater tanks

Your Online Pet Store

Aqua One Foam Micro Pad

Aqua One Betta Sanctuary Carbon Filter Cartridge

Your Online Pet Store

Aqua One Betta Sanctuary Carbon Filter Cartridge

(1)

vet-n-pet DIRECT

API Ammonia Test Kit - Fresh/Saltwater

API pH High Range Test Kit - Fresh/Saltwater - Nature Aquariums

Nature Aquariums

Api Ph High Range Test Kit - Fresh/saltwater

Bioscape Moss Water Pipes Aquarium Ornament

Your Online Pet Store

Bioscape Moss Water Pipes Aquarium Ornament

Aqua One Betta Fighter Fish Sanctuary White

Your Online Pet Store

Aqua One Betta Fighter Fish Sanctuary White

(2)

API Pond Care Eco Fix 1.89L Pond Cleaner

Your Online Pet Store

API Pond Care Eco Fix 1.89L Pond Cleaner

The Tech Den

API Ph Test Kit (High Range)

Bespoke Aquariums

API gH kH Test Kit

API GH & KH test kit box for aquarium water hardness, with fish and plants illustration

Your Online Pet Store

API GH-KH Test Kit

(1)

API nitrite test kit for aquarium water, 180 tests, packaging with fish and test tube images

Your Online Pet Store

API Nitrite Test Kit

Aqua One CarboPad fish tank filter pad in retail packaging, size 25.4 x 45.7 cm, for aquarium use.

Your Online Pet Store

Aqua One Carbon Pad

API Marine Saltwater Master Test Kit for aquarium water pH, ammonia, nitrite, nitrate testing

Your Online Pet Store

API Master Saltwater Marine Test Kit

Marina aquarium floating thermometer with suction cup in retail packaging for fish tanks

Your Online Pet Store

Marina Glass Thermometer

(1)

Fluval Wide Range pH Aquarium Test Kit

Your Online Pet Store

Fluval Wide Range pH Aquarium Test Kit

Hand holding fine black aquarium sand for fish tanks

Your Online Pet Store

Fine Black Aquarium Sand 5kg

Fluval Gravel Vacuum Multi Cleaner Small-Medium

Your Online Pet Store

Fluval Gravel Vacuum Multi Cleaner Small-Medium

API High Range pH Test Kit for aquarium water, 160 tests, suitable for goldfish and cichlids.

Amazing Amazon

API High Range PH Test Kit

Rainy day gear

Rainy day gear

Mats, towel hooks, and odor control.

API pH test and adjuster kit for freshwater aquariums, 250 test box with fish image

Your Online Pet Store

API PH Test Kit With Adjusters

API Melafix and Pimafix 473ml

Your Online Pet Store

API Melafix and Pimafix 473ml

Fluval GravelVac multi-substrate aquarium gravel cleaner in packaging for medium to large tanks

Your Online Pet Store

Fluval Gravel Vacuum Multi Cleaner Medium-Large

(2)

API pH Test Kit - Nature Aquariums

Nature Aquariums

Api Ph Test Kit

Aqua One Ecoscape Driftwood Ornament Devils Ivy

Your Online Pet Store

Aqua One Ecoscape Driftwood Ornament Devils Ivy

API Replacement Test Tubes Box of 3

Your Online Pet Store

API Replacement Test Tubes Box of 3

Fluval Stratum 4kg volcanic soil aquarium substrate bag with plant graphics

Your Online Pet Store

Fluval Stratum Plant and Shrimp Substrate 4kg

API PH Test Strips (25)

Your Online Pet Store

API PH Test Strips (25)

Aqua One 10w Nano Aquarium Heater

Your Online Pet Store

Aqua One 10w Nano Aquarium Heater

API copper test kit for aquarium water with images of fish on white packaging

Your Online Pet Store

API Copper Test Kit

Fluval C3 Filter Spare Parts

Your Online Pet Store

Fluval C3 Filter Spare Parts

API PH Up 473ml

Your Online Pet Store

API PH Up 473ml

Bulk ceramic filter media rings for aquarium filtration, white cylinders in a pile

Your Online Pet Store

Ceramic Noodles Bulk 10kg

Fluval Bug Bites Algae Crisps 40gm

Your Online Pet Store

Fluval Bug Bites Algae Crisps 40gm

Fluval C2 Filter Spare Parts

Your Online Pet Store

Fluval C2 Filter Spare Parts

(6)

pH Testing Strips 25pk - Kellyville Pets

Kellyville Pets

pH Testing Strips 25pk

(1)

API Stress Coat+ 473ml Tap Water Conditioner

Your Online Pet Store

API Stress Coat+ 473ml Tap Water Conditioner

(1)

Aqua One Strip Glo Tropical 120cm Aquarium Led Light

Your Online Pet Store

Aqua One Strip Glo Tropical 120cm Aquarium Led Light

Ocean Free Fish Reptile Invertebrate Heat Pack

Your Online Pet Store

Ocean Free Fish Reptile Invertebrate Heat Pack

Fluval Bug Bites Colour Enhancing Flakes 180gm

Your Online Pet Store

Fluval Bug Bites Colour Enhancing Flakes 180gm

High range pH measurement (7.4–8.8) enables monitoring of both freshwater and saltwater aquariums
Scientifically accurate readings ensure reliable pH control for aquatic life
Fast and easy test results allow for quick water quality checks
Includes 160 test strips for long-term, cost-effective use
Simple instructions and color chart make testing accessible for all users

Summarized by Shop

API High Range PH Test KitTest pH Levels in Fresh/Saltwater Aquariums

Scientifically accurate for professional results
Monitors pH to maintain healthy freshwater conditions

Benefits:

Fast, easy and accurate
Reads pH 7.4 to 8.8

Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy a

pH Range: 7.4–8.8
Test Strips: 160 per kit
Test Solution: 1 bottle included
Test Tube: 1 included
Suitable for Water Type: Freshwater and saltwater
Brand: API

Summarized by Shop

Your Online Pet Store

4.8 (444)