---
product_id: 255651465
title: "Aquatic Life RO Buddie 4-Stage Reverse Osmosis Deionization Water Filter Syst..."
brand: "aquatic life"
price: "R5563"
currency: ZAR
in_stock: true
category: "Aquatic Life"
url: https://www.desertcart.co.za/products/255651465-aquatic-life-ro-buddie-4-stage-reverse-osmosis-deionization-water
store_origin: ZA
region: South Africa
---

# 50 GPD ultra-pure output TDS reduction to 0.01% 4-stage advanced filtration Aquatic Life RO Buddie 4-Stage Reverse Osmosis Deionization Water Filter Syst...

**Brand:** aquatic life
**Price:** R5563
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium game with water so pure, your fish will thank you!

## Quick Answers

- **What is this?** Aquatic Life RO Buddie 4-Stage Reverse Osmosis Deionization Water Filter Syst... by aquatic life
- **How much does it cost?** R5563 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/255651465-aquatic-life-ro-buddie-4-stage-reverse-osmosis-deionization-water)

## 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

- • **Precision TDS Reduction:** Slashes Total Dissolved Solids to an ultra-low 1 part per 10,000 for flawless water quality.
- • **Compact & Heavy-Duty Design:** Sleek under-sink installation with durable resin materials built to last and perform.
- • **Crystal-Clear Aquarium Water:** Delivers up to 50 gallons/day of pristine, contaminant-free water to keep your aquatic life thriving.
- • **Quad-Stage Purification Power:** Combines sediment, carbon block, RO membrane, and color-changing DI filters for unmatched water purity.
- • **Smart Color-Changing DI Resin:** Visual indicator ensures timely filter replacement, so you never compromise on water purity.

## Overview

The Aquatic Life RO Buddie Plus DI is a robust 4-stage reverse osmosis and deionization system delivering up to 50 gallons of ultra-pure water daily. Featuring sediment and carbon block pre-filters, a high-efficiency RO membrane, and a color-changing DI resin filter, it reduces TDS to 0.01%, ensuring optimal water quality for sensitive aquatic environments. Compact, durable, and easy to install under the sink, it’s the trusted choice for aquarium enthusiasts seeking superior filtration performance.

## Description

Aquatic Life RO Buddie Plus DI Four Stage Reverse Osmosis Deionization Unit 50 GPD : desertcart.ae: Tools & Home Improvement

## Features

- SUPERIOR WATER QUALITY: This Aquatic Life RO Buddie is a 4-Stage RO reverse osmosis system. Produce up to 50 gallons of filtered water per day with this 50 GPD RO reverse osmosis filter. This ro/di filter system for making aquarium water provides optimal filtration for your aquatic environment.
- MEMBRANE FILTRATION: The RO membrane filter in the reverse osmosis water filtration system reduces Total Dissolved Solids (TDS) from the water down to the ratio of 1 out of 10,000.
- EFFECTIVE SEDIMENT REMOVAL: The sediment filter in the RO water filtration system captures sand, silt, and more, which affect the quality and appearance of water.
- CARBON BLOCK FILTER: The carbon block filter in the RO water system eliminates chlorine and conditions water before it reaches the RO membrane.
- COLOR-CHANGING DEIONIZATION FILTER: The mixed bed deionizing resin in the RO reverse osmosis water filter employs Cation and Anion beads to remove any remaining TDS from the membrane-filtered water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00204CQF6 |
| Best Sellers Rank | #3,907 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Replacement Water Filters |
| Brand Name | Aquatic Life |
| Capacity | 50 gallons |
| Container Type | Unit |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,813) |
| Global Trade Identification Number | 00810957010195 |
| Included Components | RO Buddie Four Stage Reverse Osmosis System Cartridge |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 34.9L x 19.1W x 15.2H centimeters |
| Item Type Name | Aquatic Life RO Buddie 3-Stage RO System - 50 GPD |
| Item Weight | 1.77 kg |
| LowerTemperature Range | 77 Degrees Fahrenheit |
| Manufacturer | Aquatic Life LLC |
| Material Type | resin |
| Maximum Flow Rate | 180 Liters Per Day |
| Model Name | 540019 |
| Model Number | 540019 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Heavy Duty |
| Part Number | 540019 |
| Power Source | Corded Electric |
| Purification Method | Reverse Osmosis |
| Supported Water TDS Level Maximum (PPM) | 300 |
| UPC | 810957010195 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 25 Degrees Celsius |
| Warranty Description | 1-Year Limited |

## Product Details

- **Brand:** Aquatic Life
- **Capacity:** 50 gallons
- **Material:** resin
- **Product dimensions:** 34.9L x 19.1W x 15.2H centimeters
- **Special features:** Heavy Duty

## Images

![Aquatic Life RO Buddie 4-Stage Reverse Osmosis Deionization Water Filter Syst... - 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.

## 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.co.za/products/255651465-aquatic-life-ro-buddie-4-stage-reverse-osmosis-deionization-water](https://www.desertcart.co.za/products/255651465-aquatic-life-ro-buddie-4-stage-reverse-osmosis-deionization-water)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-12*