# Glass Aquarium Thermometer Hagen MARINA (model 010633) — glass stick thermometer for aquarium temperature monitoring

**URL:** https://aio.lv/en/product--hagen-010633--12081519
**Data updated:** 2026-03-12 22:00 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Hagen
**Manufacturer code:** 010633
**EAN:** 015561112017
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hagen-010633--12081519

## 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

Hagen MARINA glass aquarium thermometer (MPN 010633) is a simple stick-style thermometer for monitoring water temperature in aquariums. The glass construction provides a clear temperature scale and straightforward placement inside the tank or against the glass. Suitable for freshwater and marine tanks, it helps maintain appropriate conditions for fish and aquatic plants.

## Long description

The Hagen MARINA glass aquarium thermometer (glass stick design) is a simple, reliable instrument for monitoring water temperature in freshwater and marine aquariums. Its clear glass stem contains a visible temperature scale that allows quick checks of tank conditions. The thermometer can be placed directly inside the water or pressed against the aquarium glass for continuous observation of temperature levels relevant to fish, invertebrates and aquatic plants.
Advantages
This glass stick thermometer provides an easy-to-read scale and a slim profile that minimises visual intrusion inside the aquarium. The glass construction ensures chemical inertness and straightforward cleaning, while the compact size allows placement in narrow areas of the tank. No power source or calibration tools are required for basic temperature monitoring, offering a low-maintenance solution for hobbyists and professionals.
Suitable for
Freshwater community and planted aquariums
Marine and reef tanks where visual monitoring of temperature is needed
Breeding setups and shrimp or fry rearing tanks
Temporary use during water changes, acclimation or equipment testing
Key specifications
Design: glass stem (stick) thermometer suitable for submersion or placement against aquarium glass
Scale: clear, printed temperature scale for quick visual reading
Compatibility: suitable for both freshwater and marine aquarium environments
Installation: direct immersion or glass-mounted positioning
Maintenance: simple to clean with soft cloth or aquarium-safe cleaner
How to use
Rinse the thermometer with dechlorinated water before first use. Place the glass stem inside the aquarium at a mid-water level away from heaters, filters and direct water flow to obtain an accurate reading representative of tank conditions. Alternatively, press the thermometer against the inside surface of the aquarium glass so the scale is visible from outside. Allow the thermometer to stabilise for a few minutes before taking a reading, and avoid rapid temperature shocks that could stress the glass.
Usage recommendations
Inspect the thermometer regularly for chips or cracks; replace it if any glass damage is visible. For continuous monitoring in critical systems consider combining this glass thermometer with an electronic or digital thermometer for alarm capability. Clean the glass gently and avoid sudden impacts to prolong service life.

## FAQ

### How much does the Glass Aquarium Thermometer Hagen MARINA 010633 cost, and is it available for purchase?

The price is 5.99 € (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 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 Hagen 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 Hagen 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/12081519/67565635_large.webp