---
product_id: 65130529
title: "Buddie Four Stage Reverse Osmosis System with Colour Changing Mixed Bed Deionization Cartridge"
brand: "aquatic life"
price: "Bs.3186"
currency: BOB
in_stock: true
reviews_count: 6
category: "Aquatic Life"
url: https://www.desertcart.bo/products/65130529-buddie-four-stage-reverse-osmosis-system-with-colour-changing-mixed
store_origin: BO
region: Bolivia
---

# 4-stage ultra-purification color-changing DI resin easy cartridge replacement Buddie Four Stage Reverse Osmosis System with Colour Changing Mixed Bed Deionization Cartridge

**Brand:** aquatic life
**Price:** Bs.3186
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium’s purity game—because your fish deserve the best!

## Quick Answers

- **What is this?** Buddie Four Stage Reverse Osmosis System with Colour Changing Mixed Bed Deionization Cartridge by aquatic life
- **How much does it cost?** Bs.3186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/65130529-buddie-four-stage-reverse-osmosis-system-with-colour-changing-mixed)

## Best For

- aquatic life enthusiasts

## Why This Product

- Trusted aquatic life brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Reach Setup:** Includes 20 feet of durable polyethylene tubing for flexible, convenient installation anywhere under your sink.
- • **User-Friendly Maintenance:** Front-loaded sediment and carbon cartridges make swapping filters a breeze, saving you time and hassle.
- • **Quadruple Filtration Power:** Four-stage reverse osmosis ensures crystal-clear, contaminant-free water for your aquatic ecosystem.
- • **Smart Color-Changing Resin:** Innovative mixed bed deionization cartridge visually signals when it's time for a replacement—never guess again.
- • **Eco-Conscious Aquarist's Choice:** Lightweight and compact design (1.77 kg) fits seamlessly into modern homes while delivering premium water quality.

## Overview

The Aquatic Life Buddie Four Stage Reverse Osmosis System combines advanced 4-stage filtration with a color-changing mixed bed deionization cartridge for precise water purity monitoring. Designed for easy maintenance with front-access sediment and carbon cartridges, it includes 20 feet of polyethylene tubing for versatile installation. Ideal for aquarium enthusiasts seeking reliable, high-quality water treatment to support vibrant aquatic life.

## Description

Free delivery and returns on eligible orders. Buy Aquatic Life Buddie Four Stage Reverse Osmosis System with Colour Changing Mixed Bed Deionization Cartridge at desertcart UK.

Review: Great system and very cheap - Great system and very cheap, Worth pointing out if DOES NOT come with a Chlormide filter and have to be bought additionally
Review: Overall the product is working fine but the filtered water delivery is very very slow unlike the waste water which is very fast. It needs a booster pump may be.

## Features

- 4-stage system with DI Color Changing Mixed Bed Resin Cartridge.
- Sediment and Carbon cartridges are up-front and easy to replace.
- Includes 20 feet of Polyethylene Tubing to plumb.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00204CQF6 |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 372,668 in DIY & Tools ( See Top 100 in DIY & Tools ) 239 in Under-Sink Filters |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,995) |
| Date First Available | 19 Oct. 2012 |
| Item Weight | 1.77 kg |
| Item model number | 540019 |
| Number of Items | 1 |
| Pet Type | Fish |
| Product Dimensions | 34.93 x 19.05 x 15.24 cm; 1.77 kg |
| Quantity | 1 |
| Size | 50-Gallon Four Stage |
| Special features | Umkehrosmose |

## Product Details

- **Brand:** Aquatic Life
- **Capacity:** 50 gallons
- **Included components:** RO Buddie Four Stage Reverse Osmosis System Cartridge
- **Installation type:** Under Sink
- **Material:** Polyethylene,Resin
- **Package information:** Faucet
- **Power source:** Corded Electric
- **Product dimensions:** 34.9L x 19.1W x 15.2H centimetres
- **Purification method:** Reverse Osmosis
- **Special feature:** Umkehrosmose

## Images

![Buddie Four Stage Reverse Osmosis System with Colour Changing Mixed Bed Deionization Cartridge - Image 1](https://m.media-amazon.com/images/I/71cDsgZkZfL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How often should I replace the filters?**
A: Sediment and carbon filters typically last 3-6 months. RO membranes last 1-2 years depending on usage. DI resin should be replaced when it changes color.

**Q: Can I use RO Buddie for drinking water?**
A: No

**Q: What is TDS, and why is zero TDS important?**
A: TDS (Total Dissolved Solids) measures minerals, salts, and impurities in water. Zero TDS means the water is completely pure, leaving no spots or residue after drying - ideal for a spotless rinse.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great system and very cheap
*by A***R on 19 September 2017*

Great system and very cheap, Worth pointing out if DOES NOT come with a Chlormide filter and have to be bought additionally

### ⭐⭐⭐⭐ Review
*by A***I on 5 January 2018*

Overall the product is working fine but the filtered water delivery is very very slow unlike the waste water which is very fast. It needs a booster pump may be.

### ⭐⭐⭐⭐⭐ Review
*by S***I on 6 January 2025*

delivered fast and easy to install, water tests 0 tds which is perfect!

## Frequently Bought Together

- Aquatic Life RO Buddie 4-Stage Reverse Osmosis Deionization Water Filter System RO/DI Filtration Units for Aquarium, 50 GPD
- Instant Ocean Reef Crystals Reef Salt For 50 Gallons, Enriched Formulation For aquariums

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**Shop now:** [https://www.desertcart.bo/products/65130529-buddie-four-stage-reverse-osmosis-system-with-colour-changing-mixed](https://www.desertcart.bo/products/65130529-buddie-four-stage-reverse-osmosis-system-with-colour-changing-mixed)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-05*