# Acrylmed CALCID MINUS pH Lowering Powder 0.5 kg

**URL:** https://aio.lv/en/product--acrylmed-5905857041426--11561048
**Data updated:** 2026-06-23 14:55 (EEST)
**Category:** Pool Accessories
**Manufacturer:** Acrylmed
**Manufacturer code:** 5905857041426
**EAN:** 5905857041426
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--acrylmed-5905857041426--11561048

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Acrylmed CALCID MINUS is a professional-grade powder designed to effectively lower the pH level of swimming pool water. Maintaining the correct pH balance is essential for water clarity, equipment longevity, and swimmer comfort. This 0.5 kg pack is easy to dose and ensures optimal water chemistry, preventing scale formation and enhancing the efficiency of disinfectants. Ideal for regular pool maintenance and water treatment.

## Long description

Acrylmed CALCID MINUS is a professional-grade powder formulated to effectively reduce the pH level of swimming pool water. Maintaining an optimal pH balance is critical for ensuring water clarity, protecting pool equipment from corrosion and scale, and providing a comfortable environment for swimmers. This 0.5 kg package is designed for precise dosing, helping to stabilize water chemistry and maximize the effectiveness of chlorine and other disinfectants.
Advantages
The primary benefit of using this pH lowering powder is its ability to quickly restore the chemical balance of pool water, which is essential for the proper functioning of sanitizing agents. By keeping the pH within the recommended range, the product prevents the formation of calcium deposits and scale on pool surfaces and filtration systems. Furthermore, it improves overall water quality, ensuring that the water remains clear and safe for skin and eyes, while also extending the service life of pool hardware.
Suitable for
Private residential swimming pools
Hot tubs and spas
Regular maintenance of pool water chemistry
Adjusting high pH levels caused by alkaline water sources
When it may not be suitable
This product is not intended for use in pools where the pH level is already within the ideal range of 7.0 to 7.4, as excessive lowering can lead to acidic water that may damage pool liners and metal components. It should not be used in combination with other chemicals without verifying compatibility first.
Key specifications
Weight: 0.5 kg
Form: Powder
Function: pH reduction
Application: Swimming pool water treatment
How to use
Before application, test the current pH level of your pool water using a reliable test kit. To lower the pH by 0.1 units, dissolve the required amount of powder in a separate container with water, following the dosage instructions on the packaging. Distribute the solution evenly across the pool surface while the filtration system is running to ensure thorough mixing. Wait for a full circulation cycle before re-testing the water.
What to consider before purchase
Check your current water pH level to determine the required dosage
Ensure the product is stored in a cool, dry place away from direct sunlight
Verify the compatibility of the product with your specific pool filtration system
Usage recommendations
Always wear protective gloves and eye protection when handling pool chemicals. Keep the product out of reach of children and pets, and never mix this powder directly with other concentrated pool chemicals.

## FAQ

### How much does the Acrylmed CALCID MINUS pH Lowering Powder 0.5 kg cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 142 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 Thursday 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 Acrylmed 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 Acrylmed 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/11561048/66564396_large.webp