# Sera Soil Heating Set for Aquariums

**URL:** https://aio.lv/en/product--sera-se-31211--12515894
**Data updated:** 2026-06-12 15:51 (EEST)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-31211
**EAN:** 4001942312110
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 115.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 95.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-31211--12515894

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Sera Soil Heating Set is a specialized aquarium heating system designed to promote healthy plant growth by creating a natural water circulation through the substrate. This heating cable system ensures an even distribution of warmth, preventing cold spots and supporting the biological activity of the aquarium floor. It is an essential component for maintaining a stable environment in planted freshwater aquariums.

## Long description

The Sera Soil Heating Set for Aquariums is a professional-grade heating solution engineered to optimize the health and vitality of aquatic plants. By installing a heating cable directly into the substrate, this system facilitates a gentle, natural water circulation within the aquarium floor. This process prevents the formation of stagnant cold zones, ensuring that plant roots receive consistent warmth and essential nutrients, which significantly boosts biological activity and root development in freshwater setups.
Advantages
The primary benefit of this heating system is its ability to mimic natural conditions found in tropical habitats, where the substrate is often warmer than the water column. By promoting a slow, continuous flow of water through the gravel or soil, the system prevents the accumulation of harmful anaerobic pockets. This leads to a healthier substrate environment, which is critical for long-term plant growth and the overall stability of the aquarium ecosystem. The cable is designed for safety and efficiency, providing uniform heat distribution that supports lush, vibrant vegetation.
Suitable for
Planted freshwater aquariums
Aquascaping projects requiring healthy root systems
Tanks with sensitive aquatic plants
Maintaining stable biological activity in the substrate
This system is not suitable for marine or saltwater aquariums, as the specific requirements for substrate heating differ significantly in those environments. It is also not intended for use in tanks without a substrate layer, such as bare-bottom breeding tanks, as the cable requires proper coverage to function safely and effectively.
Key specifications
Heating cable for substrate installation
Promotes natural water circulation
Supports root growth and nutrient uptake
Prevents cold spots in the substrate
Designed for freshwater aquarium use
To install the system, carefully lay the heating cable in a serpentine pattern across the bottom of the empty aquarium before adding your substrate. Ensure the cable is evenly spaced to provide uniform warmth across the entire floor area. Once the cable is secured with the provided suction cups, cover it with your chosen substrate material, such as gravel or specialized aquarium soil. Finally, connect the system to a power source and monitor the water temperature to ensure it aligns with the needs of your specific plant and fish species.
What to consider before purchase
Ensure the cable length is appropriate for your aquarium base dimensions
Verify that your substrate material is compatible with heating cables
Check that the aquarium glass is suitable for internal heating elements
Consider the total power requirements for your specific tank setup
For optimal results, ensure the substrate is not too densely packed, as this allows for better water circulation. Regularly monitor your aquarium temperature and plant health to adjust the system settings if necessary.

## FAQ

### How much does the Sera Soil Heating Set for Aquariums cost, and is it available for purchase?

The price is 115.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 07.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Sera Soil Heating Set for Aquariums be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/12515894/68860990_large.webp