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.

KeepingFishSimple

Products

Products

KeepingFishSimple

Fritz Ph Test Kit

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$20.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

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

Description

The Fritz pH Test Kit is an easy-to-use kit for accurately measuring pH levels in freshwater aquariums. Maintaining correct pH ensures a stable environment for fish and plants, supporting overall aquarium health.
✔ Accurate pH measurement f...

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

KeepingFishSimple

KeepingFishSimple

KeepingFishSimple

4.8 (504)

You might also like

KeepingFishSimple

Square Extendable Shrimp Net – 8.5cm

KeepingFishSimple

Fritz Master Test Kit

Box of Frits ammonia test strips on a white background

KeepingFishSimple

Fritz Ammonia Test Strips

KeepingFishSimple

Digital Water Test Pens

(1)

Dymax Algae Wafers Supreme – Sinking Wafers

KeepingFishSimple

Dymax Algae Wafers Supreme – Sinking Wafers

(2)

KeepingFishSimple

Fritz Crystal Clear

API pH Test Kit - Freshwater - Bay Bridge Aquarium and Pet

Bay Bridge Aquarium

API pH Test Kit - Freshwater

KeepingFishSimple

Blue Planet Fluke/Tapeworm - 25pk

KeepingFishSimple

Bioscape Super Slim LED Clamping Light

(1)

KeepingFishSimple

Dymax Root Supplements – 50pk

KeepingFishSimple

Fritz BettaGuard - 59ml

KeepingFishSimple

Dymax Clip-On Easy Light - 6W

KeepingFishSimple

Dymax Natural Cosmetic Aquarium Sand

Blue Fish Aquarium

API pH Test Kit

KeepingFishSimple

Fritz Alkalinity kH Test Kit

Nature Aquariums USA

API pH Test Kit Freshwater Aquarium 1ea

(1)

KeepingFishSimple

Fritz pH Neutralizer - 226g

KeepingFishSimple

Fritz Complete Water Conditioner

KeepingFishSimple

Nisso Black Shrimp Soil

KeepingFishSimple

Fritz ParaShield - 118mL

KeepingFishSimple

Fritz Trace - 473ml

KeepingFishSimple

Ziss Aqua Air Diffuser – ZAD-10

KeepingFishSimple

Dymax Feeding Tray

Keep your cat entertained

Keep your cat entertained

Felt toys, treat puzzles, and wobblers.

KeepingFishSimple

Hikari First Bites - 10g

KeepingFishSimple

Blue Planet Net Sanitizer - 125ml

6% off

Aquatix-2u

API Freshwater Aquarium Test Kit

KeepingFishSimple

Coastal She-Oak Cones (Casuarina equisetifolia) – Pack of 20

Dog routine essentials

Dog routine essentials

Shop leashes, bowls, and lick mats.

API High Range pH Test Kit for Freshwater and Saltwater Aquariums

Top Shelf Aquatics

API High Range pH Test Kit for Freshwater and Saltwater Aquariums

KeepingFishSimple

Fritz GH LiqTest Kit

KeepingFishSimple

Fritz Phosphate Test Kit

KeepingFishSimple

Indian Almond Leaves (Terminalia catappa) – Pack of 10

(5)

KeepingFishSimple

Bristlenose Pleco Spawning Cave

KeepingFishSimple

Black Alder Cones (Alnus glutinosa) – Pack of 20

(3)

KeepingFishSimple

Dymax Instant Start

KeepingFishSimple

Mulberry Leaves (Morus nigra) – Pack of 10

KeepingFishSimple

Seachem Purigen

PH test kit for freshwater aquariums, 250 tests, blue yellow package

AquaticMotiv

PH Test Kit

KeepingFishSimple

Dymax Carbon D Plus

(1)

KGTropicals

Fritz Ammonia Test Kit

(4)

Fritz Ammonia Test Kit

Flip Aquatics

Fritz Ammonia Test Kit

KeepingFishSimple

Fritz 6 in 1 Test Strips

KGTropicals

Fritz General Hardness (GH) Test Kit

(2)

KeepingFishSimple

Fritz Guard Water Conditioner

KeepingFishSimple

FritzZyme Turbo Clean

Road trip dog gear

Road trip dog gear

Car harnesses, travel bowls, and cooling vests.

TK Aquatics

Fritz pH Higher 4oz

KeepingFishSimple

Aquasonic Formalin Malachite Solution

KeepingFishSimple

LCA All-In-One Shrimp Safe

KeepingFishSimple

Dymax Clip-On Easy Light - 4W

KeepingFishSimple

Fritz Dark Water – 118mL

Summit Pets

API Test Kit - Freshwater pH

KeepingFishSimple

JBL LimCollect (Snail Trap)

KGTropicals

Fritz Wide Range PH Test Kit

(4)

KeepingFishSimple

Aquasonic Fungonex

46% off

KeepingFishSimple

Fritz Calcium Test Kit

KeepingFishSimple

Dymax Quick Test - 25 Tests

KeepingFishSimple

Fritz pH Lower

KeepingFishSimple

Aquarium Fish Net – Soft Mesh

(1)

Dymax Bottom Feeder Elite – Sinking Mini Wafers

KeepingFishSimple

Dymax Bottom Feeder Elite – Sinking Mini Wafers

(1)

TK Aquatics

API High Range pH Test Kit FW/SW

KeepingFishSimple

LCA All In One Premium +

KeepingFishSimple

Dymax Tropical Essential – Sinking Granules

Dymax Cichlid Premium - Sinking Pellets

KeepingFishSimple

Dymax Cichlid Premium – Sinking Pellets

KeepingFishSimple

Ziss Aqua CO₂ Generator Kit – Up / Down

KeepingFishSimple

Dymax Filter Media Bag - Fine

KeepingFishSimple

AquaMunch AquaFlake Super Greens

Fritz pH Neutralizer - Bay Bridge Aquarium and Pet

Bay Bridge Aquarium

Fritz pH Neutralizer

KeepingFishSimple

Fritz Ammonia Test Kit

KeepingFishSimple

Fritz pH Higher – 473ml

KeepingFishSimple

Fritz pH Higher – 118ml

KeepingFishSimple

Freeze Dried Tubifex Powder

(1)

KeepingFishSimple

Dymax Mini Mag

API pH Test Kit Freshwater Aquarium

Pets Warehouse

API pH Test Kit Freshwater Aquarium

KeepingFishSimple

Marina EZ Care Betta Kit (In-Store Only)

16% off

KeepingFishSimple

Vitalis Mini Tropical Grazer

KeepingFishSimple

Dymax Co2 Indicator Solution - 10ml

KeepingFishSimple

Ziss Aqua Bubble Bio Filter - ZBF Series

KeepingFishSimple

Full Spectrum LED Aquarium Light – Day & Night Mode

(1)

KeepingFishSimple

Blue Planet Multi Cure

Natural Environment Aquatix

Fritz Freshwater and Saltwater Master Test Kit