# Liquid Algaecide Tetra AlguMin Plus 250 ml – Tetra 13890 for aquarium algae control

**URL:** https://aio.lv/en/product--tetra-13890--12242380
**Data updated:** 2026-04-01 09:49 (EEST)
**Category:** Aquarium Supplies
**Manufacturer:** Tetra
**Manufacturer code:** 13890
**EAN:** 4004218323131
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tetra-13890--12242380

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Tetra AlguMin Plus is a 250 ml liquid algaecide by Tetra (MPN 13890) designed to control and reduce various aquarium algae. The concentrated formula targets visible algae growth without altering water clarity when used as directed. Suitable for freshwater aquariums, it helps maintain tank appearance and supports regular maintenance intervals to limit recurring blooms.

## Long description

Tetra AlguMin Plus 250 ml is a concentrated liquid algaecide formulated for freshwater aquariums to control visible algae growth. The solution works on common types of filamentous and surface algae when applied according to instructions, aiming to reduce recurring blooms while preserving water clarity. This product is intended for routine maintenance intervals and for targeted treatment of affected areas in community tanks, plant aquariums and ornamental setups where algae control is required.
Advantages
The formula is concentrated for dosing accuracy and efficient use, allowing treatment of affected surfaces without clouding the water when used as recommended. Tetra AlguMin Plus acts selectively on algae, helping to restore the visual appearance of the aquarium and support ongoing maintenance schedules. The liquid form enables even distribution and simple measurement for repeated treatments.
Suitable for
 Freshwater community aquariums with mild to moderate algae outbreaks
 Planted tanks needing targeted algae reduction on hardscape and glass
 Ornamental tanks where visible algae affect aesthetics
 Routine maintenance cycles to limit recurring algae blooms
Key specifications
 Volume: 250 ml liquid formulation
 Application: topical water treatment for freshwater aquaria
 Form: concentrated liquid for measured dosing
 Compatibility: suitable for most freshwater fish and plants when used as directed
 Effect: targets visible filamentous and surface algae
How to use
Shake the bottle well before use and follow the dosing instructions on the label. Apply the recommended dose directly to the aquarium water, distributing evenly across the tank. Treat only the indicated volume of water and avoid overdosing; partial water changes and regular filter maintenance are advised between treatments. Monitor fish and invertebrate behavior during and after application and repeat treatment at intervals specified on the product label if algae persist.
Usage recommendations
Use Tetra AlguMin Plus as part of an overall algae management plan: combine correct lighting schedules, regular water changes, substrate cleaning and appropriate stocking levels. Avoid using with untreated sensitive invertebrates unless compatibility is confirmed. Store the product in a cool, dry place out of reach of children and follow the label for safe handling and disposal.

## FAQ

### How much does the Tetra AlguMin Plus 250 ml liquid algaecide cost, and is it available for purchase?

The price is 12.99 € (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 06.07.2026 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/12242380/68141467_large.webp