# Protein Skimmer sera PS 130 for marine aquaria - model SE-31120

**URL:** https://aio.lv/en/product--sera-se-31120--12021308
**Data updated:** 2026-03-11 20:56 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-31120
**EAN:** 4001942311205
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 41.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-31120--12021308

## 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

Protein Skimmer sera PS 130 (SE-31120) is a dedicated skimmer for marine aquaria designed to remove organic waste and proteins from aquarium water. Intended for use in marine and reef systems, it helps improve water clarity and quality by generating foam and collecting dissolved organics. Suitable for hobbyist setups where mechanical removal of organics is required.

## Long description

Protein Skimmer sera PS 130 for marine aquaria - model SE-31120 is a dedicated skimmer designed for marine and reef aquarium systems. It removes dissolved organic compounds and proteins from aquarium water by producing fine-bubble foam that traps organics and collects them in a removable cup. The unit is intended for hobbyist saltwater setups where improved water clarity, reduced nitrification load and stable water parameters are required.
Advantages
The sera PS 130 provides mechanical removal of organics without chemical additives, supporting biological filtration and reducing the buildup of nitrogenous waste. Its foam fractionation process increases oxygenation in the skimmer chamber and facilitates consistent removal of dissolved organics. The design includes a collection cup for easy maintenance and inspection, enabling regular cleaning to maintain skimmer performance. The unit is compact and suited to integration with standard sump configurations or as a hang-on/within-sump installation depending on aquarium setup.
Suitable for
 Marine and reef aquaria in hobbyist and small advanced setups
 Sump-equipped systems requiring protein skimming
 Aquaria aiming to reduce dissolved organics and improve water clarity
Key specifications
 Intended application: marine and reef aquaria
 Operation principle: foam fractionation (protein skimming)
 Collection: removable waste cup for foam and concentrated organics
 Installation: suitable for sump integration or compatible aquarium setups
 Maintenance: periodic cleaning of cup and skimmer body recommended
How to use
Install the protein skimmer in accordance with the aquarium’s configuration, positioning it within the sump or as directed by the aquarium layout so that water flows through the skimmer at a steady rate. Prime and start the pump, then adjust water level and air intake (if adjustable on the unit) to achieve stable foam production. Monitor the collection cup during initial hours of operation and empty it when significant foam and collected material accumulate. Regular inspection ensures optimal performance and prevents overflow of the collection cup.
Usage recommendations
For effective results, use the skimmer continuously and pair it with regular water changes and biological filtration. Empty and clean the collection cup weekly or as needed based on bio-load. When first installed, allow a break-in period of several days as the skimmer stabilizes and the foam settles. Avoid using chemical skimming agents; mechanical foam fractionation alone is the intended method for organic removal.

## FAQ

### How much does the Protein Skimmer sera PS 130 (SE-31120) cost, and is it available for purchase?

The price is 49.99 € (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 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 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/12021308/67509679_large.webp