# Water conditioner sera Aquatan 100 ml — conditioner for aquarium water, Germany

**URL:** https://aio.lv/en/product--sera-03819--12038101
**Data updated:** 2026-03-12 16:47 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** 03819
**EAN:** 4001942030403
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-03819--12038101

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

sera Aquatan is a 100 ml water conditioner from Germany designed to make tap water safe for aquarium use. It conditions aquarium water by neutralizing harmful substances and supporting fish health during water changes. Suitable for freshwater and general aquarium preparation; practical for routine water treatment and tank maintenance.

## Long description

sera Aquatan 100 ml is a water conditioner from Germany formulated to make tap water safe for aquarium use. It neutralizes chlorine and chloramines, binds heavy metals and protects against ammonia while adding bioavailable mineral substances such as calcium, magnesium, manganese and iodine to support fish, plants, invertebrates and beneficial microorganisms. The product is intended for routine water changes and general aquarium preparation for freshwater systems.
Advantages
sera Aquatan quickly renders tap water fish-friendly by removing toxic chlorine and chloramines and binding heavy metals like copper, zinc and lead. It offers additional protection against ammonia and supplies essential minerals in a form that aquatic organisms can utilize. The combination of detoxification and mineral supplementation supports skeletal development, growth and disease resistance without altering standard maintenance routines.
Suitable for
Freshwater aquariums during water changes and refills
Preparation of tap water for stocking or treating the tank
Tanks containing fish, shrimp, aquatic plants and invertebrates
Regular maintenance to reduce acute intoxication risks
Key specifications
Volume: 100 ml
Action: neutralizes chlorine and chloramines
Heavy metal management: binds copper, zinc, lead and similar metals
Ammonia protection: reduces toxic effects of ammonia
Mineral supplementation: supplies calcium, magnesium, manganese and iodine in bioavailable form
Effect onset: effective within minutes (maximum around 10 minutes)
How to use
Shake well before use and add the recommended dose to tap water or directly to the aquarium during water changes, following dosage instructions provided on the product label. Allow a short contact time (up to 10 minutes) for neutralization and binding actions to take effect before introducing sensitive animals or performing further water treatment. Use with standard freshwater aquaria and follow routine maintenance practices such as partial water changes and filter upkeep.
Usage recommendations
Use sera Aquatan every time you add tap water to the aquarium. For severe contamination or after medication, check water parameters (chlorine, ammonia, heavy metals) and consider additional filtration or water testing to ensure safe conditions. Store the product in a cool, dry place out of direct sunlight and keep out of reach of children.

## Specifications

| Feature | Value |
|---|---|
| Country of origin | Germany |
| Volume | 100 ml |
| Product type | Water conditioner |

## FAQ

### How much does the Water conditioner sera Aquatan 100 ml cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All sera products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized sera service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Water conditioner sera Aquatan 100 ml?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12038101/67604090_large.webp