Customer reviews of daphbio

Trust Attestation
9,2 /10
Overall rating: 9,2 out of 10
Based on 2 571 published reviews

Summary of reviews

Daphbio is consistently praised for high-quality products that deliver real results, with many reviews noting fast and careful shipping, on-time delivery, and well-packaged items. Customers highlight effective products across coral and aquarium care, including reliable anti-cyano protocols, live microfauna options, and probiotics that support natural maturation and tank cleanliness. The store also earns praise for responsive and professional customer service, clear communication, and strong value, with multiple mentions of satisfaction and willingness to recommend to others. Overall, the experience is described as reliable, efficient, and consistently beneficial for aquariums.

Reviews 1, 3, 4 and 5 stars

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F
Fabrice B.
Rating: 5 out of 5
following a purchase from 30/04/2026
For my reef aquarium, I have been using the complete program since it started a year ago and it is a wonderful success.
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Salvatore G.
Rating: 5 out of 5
following a purchase from 03/05/2026
Every year I reseed the tank with Daphbio products. The tank is enriched with microflora and microfauna, and the whole system benefits from it. The protocol is simple. The shipping is fast and secure. I can only highly recommend it.
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Giuseppe C.
Rating: 5 out of 5
following a purchase from 30/04/2026
It has been a year since I started with a reef aquarium with DSB. Since the beginning, I have been using Daphbio products. I regularly purchase the reseeding kit and Bactoreef. I can only recommend these products!
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Leonardo R.
Rating: 5 out of 5
following a purchase from 03/05/2026
I just started using the products, but they already seem effective. Thank you.
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Philippe R.
Rating: 5 out of 5
following a purchase from 25/04/2026
Good product that I have been using for 20 years, thank you.
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Yannick K.
Rating: 5 out of 5
following a purchase from 29/04/2026
100% satisfied with the service, the advice but also with the effectiveness of the products sold on the site
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Gérard F.
Rating: 5 out of 5
following a purchase from 24/04/2026
Very satisfied with the Daphbio range. I recommend
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Christophe L.
Rating: 5 out of 5
following a purchase from 24/04/2026
Excellent product, I regret nothing, no bad algae, parameters in the criteria, what can I say I recommend 200 %
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Olivier S.
Rating: 5 out of 5
following a purchase from 26/04/2026
Quality products
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Julien B.
Rating: 5 out of 5
following a purchase from 27/04/2026
Perfect
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Angelina E.
Rating: 5 out of 5
following a purchase from 22/04/2026
Super product
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Jean Claude D.
Rating: 5 out of 5
following a purchase from 22/04/2026
Very good product
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Serge C.
Rating: 5 out of 5
following a purchase from 16/04/2026
always satisfied with daphbio products I recommend
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Paul B.
Rating: 5 out of 5
following a purchase from 15/04/2026
Good evening freshwater aquarium products
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Rosanna P.
Rating: 5 out of 5
following a purchase from 15/04/2026
great products!
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Insa D.
Rating: 5 out of 5
following a purchase from 08/04/2026
Top product
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Christophe H.
Rating: 5 out of 5
following a purchase from 03/04/2026
The startup protocol is underway at the end of S3, difficult to give an opinion at this stage, the salinity reaches 1028, it is not indicated how to reduce it?
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Massimo G.
Rating: 5 out of 5
following a purchase from 02/04/2026
scientifically advanced products.
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Jean-Francois M.
Rating: 5 out of 5
following a purchase from 03/04/2026
Quality product, improves my aquarium.
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David L.
Rating: 5 out of 5
following a purchase from 06/04/2026
Top product very satisfied
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Jean-François E.
Rating: 5 out of 5
following a purchase from 05/04/2026
I do the reseeding once a year. The distance is noticeable after a week. I recommend.
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Liane S.
Rating: 5 out of 5
following a purchase from 02/04/2026
Hello, the processing of the order went smoothly. I will order again. Best regards
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Louis L.
Rating: 5 out of 5
following a purchase from 31/03/2026
order conforms to reality.
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Stephan M.
Rating: 5 out of 5
following a purchase from 28/03/2026
I have been using their products for a few years and I have always been satisfied with the result
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Klaus R.
Rating: 5 out of 5
following a purchase from 01/04/2026
all good
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Luis Miguel G.
Rating: 5 out of 5
following a purchase from 31/03/2026
Fast shipping and well protected. I learned about Daphbio products through some YouTube videos. Now I started using them in my marine aquarium and everything is perfect, and my corals are much prettier and colorful. Both the Daphbio Microfauna Booster and the Bacteroreef work great for me. I recommend it to anyone with a marine aquarium. I will buy again without a doubt.. I will buy again without a doubt
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Hartmut P.
Rating: 5 out of 5
following a purchase from 31/03/2026
The effect was as described. The problem was effectively tackled. Love and beautiful greetings.
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Marc D.
Rating: 5 out of 5
following a purchase from 27/03/2026
Always very satisfied with daphbio, the plants and the fish are top-notch. Useful bacteria for all aquariums. BRAVO !!!
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Simone S.
Rating: 5 out of 5
following a purchase from 01/04/2026
Very fast shipping. Excellent products
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Arnaud D.
Rating: 5 out of 5
following a purchase from 30/03/2026
I highly recommend
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Lamberto G.
Rating: 5 out of 5
following a purchase from 29/03/2026
great products great service expensive products
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Bruno A.
Rating: 5 out of 5
following a purchase from 26/03/2026
Quality products that help maintain the microfauna of the tank in the long term. Quite unique in its kind.
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Arnaud F.
Rating: 5 out of 5
following a purchase from 28/03/2026
Ok
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Julien C.
Rating: 5 out of 5
following a purchase from 27/03/2026
Top-notch, good follow-up, good product, attentive and good advice.
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Jonathan E.
Rating: 5 out of 5
following a purchase from 28/03/2026
Superb. The cyano product, I am at 6 days for now I still have algae. However, the fertilizer, fabulous!
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André M.
Rating: 1 out of 5
following a purchase from 29/03/2026
Hello, I have a 3m³ pond and after distributing the product, the water is still green and there are no results. After rereading the product description, it states that the cap should be left open to keep the bacteria alive. If the product had been in the bottle for a long time, that's why I have no results. I am disappointed especially since the price is significant.
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Response from daphbio
Hello Mr. Mellerin,

We are sincerely sorry and surprised to learn that you have not obtained the expected results in your 3 m³ pond.

In order to better understand the situation and assist you effectively, could you please send us a photo of your setup to the following address: [email protected]? This will allow us to analyze your pond more precisely and advise you better on the use of the product.

Regarding storage, you should not leave the cap open. The bottle must remain tightly closed to best preserve the quality of the product. Can you let us know where you saw this information so we can verify it on our side?

Awaiting your response, we remain at your complete disposal.

Best regards,
The Daphbio team
G
Gerald G.
Rating: 3 out of 5
following a purchase from 27/03/2026
After a week of the re-seeding complex, I don't see much improvement.... We'll see in the coming weeks what happens.
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Sébastien F.
Rating: 5 out of 5
following a purchase from 29/03/2026
Very serious site with high quality products
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Rocco D.
Rating: 1 out of 5
following a purchase from 27/03/2026
Unfortunately, the product has proven to be completely ineffective. I followed the recommendations to the letter, both for using the anti-cyan bottle and for the bacteria falcon by disconnecting the skimmer each time. The cyan are still there, I have recorded a wrinkling of the actinodiscus but I cannot definitively attribute the cause to the product in question. The fish have not experienced any discomfort.
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Luc F.
Rating: 5 out of 5
following a purchase from 25/03/2026
Remarkable effectiveness.
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