# Liquid Biocoryn 100 ml insect control solution — Tetra

**URL:** https://aio.lv/en/product--tetra-t313842--12039908
**Data updated:** 2026-03-12 16:49 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Tetra
**Manufacturer code:** T313842
**EAN:** 4004218313842
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tetra-t313842--12039908

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Tetra Biocoryn is a 100 ml liquid insect control solution intended for eliminating harmful pests in aquaria and related environments. The product provides a concentrated formulation for targeted treatment and is used to control parasitic or nuisance organisms on fish and in tank water. Suitable for dosing according to manufacturer instructions to restore aquatic health and prevent spread of infestations.

## Long description

Tetra Biocoryn is a 100 ml liquid insect control solution designed to treat and control parasitic and nuisance organisms in aquaria and related aquatic environments. The concentrated formula is intended for targeted treatment of affected fish and tank water to reduce visible parasites and limit spread of infestations when used according to dosing instructions. The product is suitable for use in freshwater aquaria and should be applied with care following manufacturer guidance to maintain water quality and fish health.
Advantages
The liquid formulation allows for accurate dosing and targeted application. As a concentrated solution, it reduces the volume required for effective treatment and facilitates storage in a compact container. When used as directed, it helps control external parasites and nuisance organisms without the need for extensive water changes, supporting a practical approach to restoring aquarium health.
Suitable for
 Treatment of external parasites on ornamental freshwater fish
 Localized control of nuisance organisms in aquarium water
 Short-term interventions to limit spread of infestations among tank inhabitants
 Use in home aquaria and quarantine tanks
Key specifications
 Form: Liquid solution suitable for aquarium dosing
 Volume: 100 ml concentrated treatment
 Intended use: Control of parasitic and nuisance organisms in freshwater aquaria
 Application: Dosed into tank water according to manufacturer instructions
 Storage: Compact bottle designed for safe storage of concentrated product
How to use
Follow dosing instructions provided by the manufacturer precisely; measure the required amount for the aquarium volume and add the solution directly to the tank water. Monitor fish and water parameters during and after treatment, and perform partial water changes only if recommended. Avoid overdosing and ensure compatible water chemistry and filtration operation throughout the treatment period. Use appropriate protective measures when handling concentrated solutions.
Usage recommendations
Before treatment, isolate severely affected specimens when possible and test water parameters to ensure stability. Observe treated fish closely for behavioral changes and remove activated carbon from filtration during treatment if advised by the manufacturer. After completing the course, restore normal filtration media and perform routine maintenance to support recovery.

## FAQ

### How much does the Tetra Biocoryn 100 ml liquid insect control cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 14.07.2026 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 Tetra 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 Tetra 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/12039908/67527126_large.webp