07514873125

Pond
Marine
Freshwater
Aquatics Services

Pond
Marine
Freshwater
Aquatics Services

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Pond Water Conditioners & Buffers×

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Pond Water Conditioners & Buffers×

Product categories

Zeolite
Pond Ammonia Removers
Pond Filter Starters
Pond Salt
Pond Sludge Removers
Pond Water Conditioners & Buffers
Algae Control
Dechlorinators

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Price

Brands

OASE
Blagdon
Kusuri
NT Labs

Product tags

Pods
Adjuster
BioBalance
KH Buffer
DuoBoost

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DuoBoost 2cm 2.5L

£62.99

DuoBoost 5cm 250ml

£13.99

DuoBoost 2cm 250ml

£16.99

Koi Care Buffer KH Up 5kg

£55.99

Koi Care Buffer KH Up 1.5kg

£20.99

BioBalance 3kg

£39.32

BioBalance 1kg

£16.85

Interpet Alkaline Adjuster

£23.39

Interpet Acid Adjuster

£23.39

Clean Pond Pods (75 Pouch)

£79.99

Clean Pond Pods (24 Pouch)

£32.99

Clean Pond Pods (12 Pouch)

£18.99

Clean Pond Pods (6 Pouch)

£10.99

About Us

Purewater Diagnostics is a UK-based aquatic specialist supplying pond, aquarium, and marine equipment alongside expert water testing solutions. Known for competitive pricing and reliable service, we support hobbyists and professionals with filtration systems, treatments, and maintenance essentials to keep water environments healthy and balanced.

Address: Purewater Diagnostics, 14 Gordon Close, Haywards Heath, West Sussex, RH161ER

Our Services

Water testing & diagnostics
Pond Construction
Aquarium Maintenance
Filtration Upgrades
Equipment Repairs & Servicing
Fish & Aquarium Removals
Algae Control & Green Water Treatment
Pond Maintenance (Seasonal / Monthly)
Koi Health & Disease Treatment
Emergency Call-Out Services

Customer Services

My Account
Reward Points
Help Centre
FAQs
Contact Us

Tools

Help Guides
Alkalinity Converter
Volume Calculator
Aquarium Log
Salinity Calculator

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© 2026, Purewater Diagnostics

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