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Water Testing

What we TestLive Fish GuaranteeFish Care GuideShop Water Care
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No need to make an appointment.

Simply scoop some water from your aquarium into a clean, airtight container and bring in-store.

Regular checks are essential to the health of your aquarium and allow you to catch problems early and save your fish from any suffering. We have a wide range of water treatment products available to help your fishy friends, visit us in-store with your water sample!

Safe, balanced water makes for happy, thriving fish.

Fish make fantastic pets as they are relatively low cost and come in a variety of different breeds. Setting up an aquarium is not complicated, but there are important steps that must be followed to ensure your aquarium environment is successful. Performing a water test is one of these important steps to ensure all water parameters are at a safe level for your fish to thrive.

We will test your aquarium's water for


A measure of acidity or alkalinity of the water


Main waste product from fish or uneaten food that builds up in an aquarium


A toxic by-product that consumers ammonia in a fish tank

General Hardness

A measure of dissolved magnesium and calcium in the water

Our New Fish Guarantee

At Petstock, we’re confident that the fish leaving our store are happy and healthy. However in the unlikely event that your live fish experience is less than desired, or you experience a problem, we will guarantee your new fish for seven days from purchase if the environment that the fish has been placed into is suitable and appropriate.

Once we have tested your water, we will provide you with details of the result and help to identify any areas of concern to ensure your new friend is happy and healthy.


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Puppy school

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Water Testing





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