# Liquid water acidifier and conditioner Tetra ToruMin 250 ml by Tetra

**URL:** https://aio.lv/en/product--tetra-10157--12038100
**Data updated:** 2026-03-12 16:47 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Tetra
**Manufacturer code:** 10157
**EAN:** 4004218745209
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tetra-10157--12038100

## 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 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Tetra ToruMin 250 ml is a liquid water acidifier and softening agent for aquaria. The formulation lowers and stabilizes pH and reduces water hardness to create suitable conditions for acid-loving fish and plants. Supplied in a 250 ml bottle, it is used for regular water treatment, acclimation and maintaining optimal water chemistry in freshwater tanks.

## Long description

Tetra ToruMin 250 ml is a liquid water acidifier and conditioner designed for freshwater aquaria. The formula lowers and stabilizes pH while softening water to create conditions suitable for acid-loving fish and aquatic plants. Supplied in a 250 ml bottle, the product is intended for regular water treatment, acclimation of new specimens and maintenance of consistent water chemistry in community and species-specific tanks.
Advantages
Tetra ToruMin reduces carbonate hardness and gently adjusts pH without sudden fluctuations when used according to the instructions. The liquid format allows for easy dosing and uniform distribution in the aquarium. The formulation is compatible with standard freshwater setups and supports healthier conditions for fish that require softer, more acidic water.
Suitable for
Aquaria with species that prefer soft, acidic water (for example many South American tetras and dwarf cichlids)
Establishing stable water parameters during acclimation of new fish
Maintaining plant-friendly water conditions in freshwater planted tanks
Regular water treatment when municipal or tap water is hard or alkaline
Key specifications
Form: liquid concentrate
Volume: 250 ml
Primary functions: acidification and reduction of carbonate hardness
Application: freshwater aquaria
Dosage control: dropper or measuring cap dosing (follow label directions)
How to use
Shake the bottle before use and follow the dosing instructions printed on the label. Add the recommended amount to the aquarium water gradually and allow the product to disperse evenly. For best results measure pH and carbonate hardness before and after treatment to avoid overcorrection. Use during regular water changes, when acclimating new fish, or whenever water hardness and pH need to be adjusted. Do not exceed recommended doses and wait between applications to monitor parameter changes.
Usage recommendations
Test aquarium water regularly with reliable pH and hardness test kits and apply Tetra ToruMin in small increments to reach the desired pH and carbonate hardness. When mixing different water sources or transporting fish, use gradual adjustment to minimize stress. Store the product out of direct sunlight and at room temperature, keeping it out of reach of children and pets.

## FAQ

### How much does the Tetra ToruMin 250 ml — water acidifier & conditioner cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 70 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 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/12038100/67525372_large.webp