What Our Customers Say

In this page you can find all of our verified reviews written by our customers
Based on 265 reviews
85%
(226)
8%
(20)
2%
(6)
2%
(4)
3%
(9)
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DX50 Water Tank Treatment
Blair Polly (Wellington, NZ)
Stop demanding reviews with more than one email.

Fast delivery of product but hate begging for reviews multiple times. Stop it.

Hi Blair,
Thank you for your feedback — we’re glad to hear you were happy with the fast delivery.
We truly appreciate reviews, as they help other customers make informed decisions, but we understand that multiple follow-up emails can be frustrating. Please know that we only send a maximum of two review requests, spaced out intentionally to be respectful of your time. That said, your input is noted, and we're always looking to improve how and when we communicate.
Thanks again for taking the time to share your experience.
Kind regards, the team at DX50 Chlorine Dioxide

L
DX50 Water Tank Treatment
Leslee (Auckland, NZ)
Perfect

Does a great job

Hi Leslee,

Thank you so much for your kind feedback! We're really pleased to hear you had a positive experience — it means a lot to us.
If you ever have any questions or need support in the future, don't hesitate to reach out. We’re always here to help.

Thanks again for taking the time to leave a review!

Warm regards, the team at DX50 Chlorine Dioxide

A
Insta-TEST® Chlorine Dioxide Test Strips 0-500 ppm
Annette giles-Vamp (Auckland, NZ)
DX50

Amazing products... they really work well. I have tried most of the products and allof them have worked well, also fast delivery.. would highly recommend.

Hi Annette,

Thank you so much for your lovely feedback! We're thrilled to hear you had a great experience and really appreciate you taking the time to share it.

Customer satisfaction is what we aim for, so it's always rewarding to know we're on the right track. If there's anything we can assist with in the future, we're just a message away.

Warm regards, the team at DX50 Chlorine Dioxide

Safe Home® BASIC 120 Water Quality Test Kit

P
DX50 Water Tank Treatment
Pawel Markowski
DX50 order

Thank you, I placed my order, and received it a few days later without any problems, and the communication was good. 👍

Hi Pawel,
Thanks so much for your kind words — we truly appreciate your support! It's great to hear that you had a positive experience, and we’re so glad we could meet your expectations.

We’re always here if you need anything in the future.

All the best, the team at DX50 Chlorine Dioxide

K
DX50 Water Tank Treatment
Kieran (Auckland, NZ)
Great product

Simple and easy to use, good peace of mind. Fast delivery. Thank you

Hi Kieran,
Thank you for your wonderful feedback! We're so glad to hear you were happy with your experience. It really means a lot to us when customers take the time to share their thoughts.

If we can help with anything else down the track, don't hesitate to get in touch.

Best regards, the team at DX50 Chlorine Dioxide

Excellent

Very easy to use with clear instructions.

Hi Glenda,

Thank you for your excellent feedback! We’re thrilled to hear you found the kit easy to use and the instructions clear.

If you ever need any assistance or have questions, we’re here to help.

Best regards, the team at DX50 Chlorine Dioxide

C
DX50 Water Tank Treatment
Cavaletti Limited (Hamilton, NZ)
Very Good Product

Very Good Product

Hi Cavaletti Limited,

Thank you for your great feedback! We’re delighted to hear that you’re happy with the DX50 Water Tank Treatment.

If you have any questions or need assistance in the future, please don’t hesitate to reach out.

Best regards, the team at DX50 Chlorine Dioxide

J
Safe Home® ULTIMATE Water Quality Test Kit
John Cowie (Christchurch, NZ)

[****] please with reading

Hi John,

Thank you for your feedback and rating. We’re glad you’re using the Safe Home® ULTIMATE Water Quality Test Kit.
Thanks again for choosing our product!
Best regards, the team at DX50 Chlorine Dioxide

Ordered and arrived fast well done

Hi Harvey,
Thank you for your positive feedback! We’re glad to hear your order arrived quickly and that you’re happy with the service.
If you need any further assistance or have questions about the DX50 Water Tank Treatment, feel free to reach out.
Best regards, the team at DX50 Chlorine Dioxide

T
DX50 Water Tank Treatment
Tom Cooper (Hamilton, NZ)
Good

Worked quickly and well, no aftertaste

Hi Tom,
Thank you for your great feedback! We’re pleased to hear the DX50 Water Tank Treatment worked quickly and that you experienced no aftertaste.
If you have any questions or need further assistance, please don’t hesitate to get in touch.
Best regards, the team at DX50 Chlorine Dioxide

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DX50 Water Tank Treatment
David McCarthy (Whangarei, NZ)

DX50 Water Tank Treatment

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DX50 Water Tank Treatment
Guy Ross (Auckland, NZ)
Wonky water

Our tank water became smelly and awful tasting over summer. Treated it once with DX50 and it was back to normal overnight. Fantastic!

Hi Guy,
Thank you for sharing your experience! We’re delighted to hear that the DX50 Water Tank Treatment worked so effectively and quickly to restore your tank water.
It’s great to know our product helped make your water fresh and pleasant again. If you ever need any assistance or have questions, we’re always here to help.
Thanks again for your feedback!
Best regards, the team at DX50 Chlorine Dioxide

M
DX50 Water Tank Treatment
Mike McBride (Christchurch, NZ)
Good stuff !

Put some in our 30,000 li bore fed tank about 4 weeks ago - the water seems softer, fresher and easier to drink. Would recommend giving it a try :)

Hi Mike,
Thanks so much for your great feedback! We’re thrilled to hear that the DX50 Water Tank Treatment has made your bore-fed tank water softer, fresher, and easier to drink.
We really appreciate your recommendation and are glad the product is working well for you.
If you ever need any help or have questions, feel free to reach out.
Best regards, the team at DX50 Chlorine Dioxide

K
DX50 Water Tank Treatment
Kim Thompson (Waitoa, NZ)
Great product

Does everything as stated

Hi Kim,
Thank you for your positive feedback! We’re glad to hear the DX50 Water Tank Treatment is delivering as expected.
If you have any questions or need assistance in the future, please don’t hesitate to reach out.
Best regards, the team at DX50 Chlorine Dioxide

M
DX50 Water Tank Treatment
Monica Kang (Wellington, NZ)
High quality products and great service

I have been using DX50 water tank treatment for the last few years. They offer high quality products and Ido the person I talked to on the phone has been fantastic! The delivery is super fast too. I am glad that we have a company that sells the high quality water tank treatment products.

Hi Monica,
Thank you so much for your wonderful feedback and ongoing support! We’re thrilled to hear you’ve been happy with the DX50 Water Tank Treatment and our fast delivery.
Ido was indeed fantastic — while he’s no longer with the company, I’m here and just as eager to help whenever you need assistance!
We truly appreciate your kind words and look forward to continuing to provide you with high-quality products and service.
Best regards, the team at DX50 Chlorine Dioxide

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DX50 Water Tank Treatment
Alaina Ellis (Auckland, NZ)

I have done numerous research on Chlorine Dioxide & know of so many benefits it has for your general health, as well as being a safe & effective water purifier, brilliant product

Hi Alaina,
Thank you for your thoughtful feedback and for sharing your research on Chlorine Dioxide. We’re delighted to hear you recognize the benefits and effectiveness of the DX50 Water Tank Treatment.
It’s wonderful to know the product aligns with your expectations and knowledge. If you ever have any questions or need assistance, we’re here to help.
Best regards, the team at DX50 Chlorine Dioxide

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DX50 Water Tank Treatment
Amber Paterson (Dunedin, NZ)

DX50 Water Tank Treatment

Test kit

An easy to use kit. Highly recommend.

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DX50 Sanitiser
Andy Bishop
Used to sanitise a treated wastewater storage tank.

We used DX50 to sanitise a permeate tank after fecal coliforms were high at 450 and after treatment it dropped to 30. Very happy with this product.

Hi Andy,
Thank you for sharing your experience with the DX50 Sanitiser. We’re pleased to hear it effectively reduced the E.coli bacteria levels in your tank.
It’s great to know the product is making a real difference for you. If you have any questions or need further assistance, please don’t hesitate to reach out.
Best regards, the team at DX50 Chlorine Dioxide

M
DX50 Water Tank Treatment
Michael Welsh (Auckland, NZ)

The product was so simple to apply to the tank and would definitely re-order more. How often would I have to dose I have a 31,000 l8tr tank👍🏽

Hi Michael,
Thank you for your positive feedback! We’re glad to hear the DX50 Water Tank Treatment was simple to apply.
For maintenance dosing, we generally recommend treating your 31,000-litre tank every 2 to 3 months, depending on factors like rainfall and water usage. Regular dosing helps keep your water fresh and safe.
If you have any other questions or need further guidance, feel free to reach out anytime.
Best regards, the team at DX50 Chlorine Dioxide

K
DX50 Water Tank Treatment
Karla Robinson (Christchurch, NZ)
Love this product

We have found our water smells better and looks cleaner

Hi Karla,
Thank you for your lovely feedback! We’re thrilled to hear that the DX50 Water Tank Treatment has improved the smell and clarity of your water.
If you ever need any assistance or have questions, we’re here to help.
Best regards, the team at DX50 Chlorine Dioxide

J
Southwell Fungicide
Jane Guy (Taihape, NZ)
This product works!

Great product that I use for my Peonies! Definitely does the job.

Hi Jane,
Thank you for your fantastic feedback! We’re delighted to hear that Southwell Fungicide is doing a great job on your peonies.
If you ever need any advice or assistance with our products, please don’t hesitate to reach out.
Best regards, the team at DX50 Chlorine Dioxide

C
DX50 Water Tank Treatment
Caroline Wood (Auckland, NZ)

DX50 Water Tank Treatment

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DX50 Water Tank Treatment
Yvonne PATTEN (Auckland, NZ)
Great

Worked well so far