# Liquid water conditioner sera AQUATAN GOLDY 100 ml – aquarium water treatment

**URL:** https://aio.lv/en/product--sera-09311--11692531
**Data updated:** 2026-02-24 17:42 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** 09311
**EAN:** 4001942522618
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-09311--11692531

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

sera AQUATAN GOLDY is a 100 ml liquid water conditioner for aquariums. It neutralizes harmful substances in tap water and makes it safe for fish and invertebrates. Intended for regular water changes and new-tank setup, it helps maintain stable, non-toxic water conditions and supports aquarium inhabitants' health and stress reduction.

## Long description

sera AQUATAN GOLDY 100 ml is a liquid water conditioner designed for aquariums, formulated to make tap water safe for goldfish and other coldwater ornamental species. The solution neutralizes harmful substances commonly found in tap water and adjusts water parameters to reduce stress and support the health of fish and invertebrates during regular water changes and initial tank setup.
Advantages
sera AQUATAN GOLDY acts quickly to detoxify chlorine, chloramine and heavy metal traces present in tap water, and it conditions water to be compatible with sensitive aquarium inhabitants. The formulation helps stabilize water quality after changes, reduces immediate stress for fish during transport or acclimation, and supports a safer environment for both established and newly introduced specimens.
Suitable for
Coldwater aquariums housing goldfish and similar ornamental species
Regular partial water changes and top-offs
New tank setups and aquarium restarts
Acclimation after transport or when introducing new fish
Key specifications
Form: Liquid conditioner for aquarium use
Volume: 100 ml bottle
Function: Neutralizes chlorine and chloramine; reduces heavy metal toxicity
Compatibility: Safe for fish and invertebrates when used as directed
Application: For use in tap water during water changes and initial filling
How to use
Add the recommended dose of sera AQUATAN GOLDY to tap water before introducing it into the aquarium, following dosing instructions on the product label. Use the product during each partial water change and when setting up a new tank to ensure treated water is free from toxic substances. For acclimation, treat the water in the transport bag or acclimation container as specified to reduce stress on the fish.
Usage recommendations
Follow label dosing and safety instructions; avoid overdosing. Test basic water parameters regularly to monitor conditions. Store the bottle in a cool, dry place out of direct sunlight and keep out of reach of children.

## FAQ

### How much does the sera AQUATAN GOLDY 100 ml water conditioner cost, and is it available for purchase?

The price is 7.99 € (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 09.07.2026 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

## Image

https://aio.lv/img/cache/product/11692531/67052738_large.webp