---
product_id: 322844337
title: "Aquatic Life RO Buddie 3-Stage Reverse Osmosis Aquarium Water Filter System R..."
brand: "aquatic life"
price: "$280.34"
currency: USD
in_stock: true
category: "Aquatic Life"
url: https://www.desertcart.us/products/322844337-aquatic-life-ro-buddie-3-stage-reverse-osmosis-aquarium-water
store_origin: US
region: United States of America
---

# 100 GPD filtration capacity Removes up to 98% TDS 3-stage advanced filtration Aquatic Life RO Buddie 3-Stage Reverse Osmosis Aquarium Water Filter System R...

**Brand:** aquatic life
**Price:** $280.34
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game with the RO Buddie — because your health and home deserve the best!

## Quick Answers

- **What is this?** Aquatic Life RO Buddie 3-Stage Reverse Osmosis Aquarium Water Filter System R... by aquatic life
- **How much does it cost?** $280.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/322844337-aquatic-life-ro-buddie-3-stage-reverse-osmosis-aquarium-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

- • **TDS Slayer:** Eliminates up to 98% of Total Dissolved Solids, ensuring the cleanest water possible.
- • **Effortless Setup:** Includes all tubing and fittings for a quick, hassle-free installation—get pure water fast.
- • **Heavy-Duty & Compact:** Robust design fits neatly under your sink without sacrificing performance or space.
- • **Pure Water, Every Day:** Delivers up to 100 gallons of crystal-clear water daily to keep your home and aquarium thriving.
- • **Triple-Stage Powerhouse:** Sediment, carbon block, and RO membrane filters work in harmony for unmatched water purity.

## Overview

The Aquatic Life RO Buddie 3-Stage Reverse Osmosis System delivers up to 100 gallons of purified water daily by removing up to 98% of Total Dissolved Solids through a sediment filter, carbon block, and RO membrane. Designed for residential use, it supports aquariums, fountains, and humidifiers with a compact, heavy-duty build and easy under-sink installation.

## Description

The AQUATICLIFE RO Buddie is a three-stage RO DI unit designed for residential use to reduce the Total Dissolved Solids TDS in tap water. Each RO Buddie includes a Sediment, Carbon and cartridge. Useful applications include smaller aquariums, fountains, humidifiers and more. With incoming water pressure at 65 PSI and water temperature at 77 degrees Fahrenheit, the RO Buddie will produce up to 100 gallons in a 24-hour period, or a little over four gallons per hour. The included tubing and fittings make setup quick and easy.

## Features

- SUPERIOR WATER QUALITY: This Aquatic Life RO Buddie is a 3-Stage RO reverse osmosis system. Produce up to 100 gallons of filtered water per day with this 100 GPD RO reverse osmosis filter.
- REMOVES UP TO 98% OF TDS FROM WATER: The RO reverse osmosis water filter helps remove up to 98% of Total Dissolved Solids (TDS) from water. This RO 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DOG64FM |
| Best Sellers Rank | #21,450 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #76 in Replacement Water Filters |
| Brand Name | Aquatic Life |
| Capacity | 100 G/day |
| Container Type | Unit |
| Customer Reviews | 4.2 4.2 out of 5 stars (498) |
| Global Trade Identification Number | 00810957010171 |
| Included Components | Aquatic Life RO Buddie 3-Stage RO System - 100 GPD |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 10.2L x 18.4W x 34.9H centimeters |
| Item Type Name | Aquatic Life RO Buddie 3-Stage RO System - 50 GPD |
| Item Weight | 1.41 kg |
| Manufacturer | Aquatic Life LLC |
| Material Type | Plastic |
| Model Name | 540017 |
| Model Number | 540017 |
| Other Special Features of the Product | Heavy Duty |
| Part Number | 540017 |
| Power Source | Corded Electric |
| Purification Method | Reverse Osmosis |
| Smart Home Compatibility | Not Smart Home Compatible |
| Supported Water TDS Level Maximum (PPM) | 2 |
| UPC | 810957010171 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 105 Degrees Fahrenheit |

## Product Details

- **Brand:** Aquatic Life
- **Capacity:** 100 G/day
- **Material:** Plastic
- **Product dimensions:** 10.2L x 18.4W x 34.9H centimeters
- **Special features:** Heavy Duty

## Images

![Aquatic Life RO Buddie 3-Stage Reverse Osmosis Aquarium Water Filter System R... - Image 1](https://m.media-amazon.com/images/I/61zJMFKNl8L.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 3-Stage Reverse Osmosis Aquarium Water Filter System RO Filtration Unit for Fish Tank, Fountains, and More, 100 GPD
- Aquatic Life DI Color Changing Mixed Bed Resin Cartridge, Aquarium, Hydroponics
- Aquatic Life RO Buddie Sediment Cartridge

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-04*