# Liquid Potassium Fertilizer AQUA ART POTAS K+ 500 ml for Aquarium Plants

**URL:** https://aio.lv/en/product--aqua-art-003568--12115736
**Data updated:** 2026-03-20 10:08 (EET)
**Category:** Other goods
**Manufacturer:** AQUA ART
**Manufacturer code:** 003568
**EAN:** 5907176303865
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aqua-art-003568--12115736

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

AQUA ART POTAS K+ is a 500 ml liquid potassium fertilizer designed for aquarium plants. It supplies potassium, an essential macronutrient, to support healthy leaf development and physiological processes in aquatic plants. Suitable for regular dosing in planted aquariums to correct potassium deficiency and maintain balanced plant nutrition.

## Long description

AQUA ART POTAS K+ 500 ml is a liquid potassium fertilizer formulated for aquarium plants. It provides a measured source of potassium, an essential macronutrient that supports leaf development, cell turgor and key physiological processes in aquatic plants. The 500 ml bottle is intended for regular dosing in planted aquariums to correct potassium deficiency and to help maintain balanced macro-nutrient ratios for healthy growth.
Advantages
The formulation delivers potassium in a soluble, readily available form that dissolves into aquarium water without residues. Regular use helps prevent symptoms of potassium deficiency such as pinholes, yellowing and poor leaf growth. The liquid format allows precise dosing and easy integration into a routine fertilization schedule for planted tanks.
Suitable for
 Freshwater planted aquariums with aquatic plants that require supplemental potassium
 Maintenance dosing to correct or prevent potassium deficiency
 Community tanks where plant health supports overall aquarium stability
Key specifications
 Volume: 500 ml liquid concentrate
 Active nutrient: potassium in a water-soluble form
 Intended use: regular dosing for aquarium plants
 Form: clear liquid for easy dispersion in water
How to use
Shake the bottle before use and dose according to the needs of your planted aquarium and the size of the tank. Add the measured amount directly into the aquarium water in an area of good circulation to ensure even distribution. For routine maintenance, follow a consistent dosing schedule and observe plant response; increase or decrease dosage if signs of deficiency or excess appear. Store in a cool, dry place away from direct sunlight.
Usage recommendations
Monitor plant condition and water parameters regularly. Use alongside a comprehensive fertilization program that supplies other macronutrients and micronutrients to maintain balanced plant nutrition. Avoid overdosing; follow recommended dosing intervals and adjust based on plant growth and visible symptoms.

## FAQ

### How much does the AQUA ART POTAS K+ 500 ml liquid potassium fertilizer cost, and is it available for purchase?

The price is 14.49 € (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 23.07.2026 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 AQUA ART 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 AQUA ART 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/12115736/68547582_large.webp