---
product_id: 6541547
title: "DrTim's Aquatics One and Only Reef (DrTim's Aquatics One and Only Reef 4oz)"
brand: "drtim's aquatics"
price: "₩100496"
currency: KRW
in_stock: true
reviews_count: 13
category: "Dr Tim's Aquatics"
url: https://www.desertcart.kr/products/6541547-drtims-aquatics-one-and-only-reef-drtims-aquatics-one-only
store_origin: KR
region: South Korea
---

# 100% natural & eco-friendly Fast toxin removal, no wait Instant biofilter activation DrTim's Aquatics One and Only Reef (DrTim's Aquatics One and Only Reef 4oz)

**Brand:** drtim's aquatics
**Price:** ₩100496
**Availability:** ✅ In Stock

## Summary

> ⚡ Transform your tank with science, not superstition!

## Quick Answers

- **What is this?** DrTim's Aquatics One and Only Reef (DrTim's Aquatics One and Only Reef 4oz) by drtim's aquatics
- **How much does it cost?** ₩100496 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/6541547-drtims-aquatics-one-and-only-reef-drtims-aquatics-one-only)

## Best For

- drtim's aquatics enthusiasts

## Why This Product

- Trusted drtim's aquatics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile & Scalable Treatment:** Available in multiple sizes from 2oz to 128oz, perfect for hobbyists and professional aquarists alike, ensuring your tank thrives at every stage.
- • **Eco-Friendly & Odorless Formula:** Keep your reef, nano, or seahorse tank pristine without harsh chemicals or offensive smells—safe for your aquatic ecosystem and your senses.
- • **Trusted by Experts & Enthusiasts:** Developed by a PhD microbiologist with years of marine biology experience, delivering proven results that elevate your aquarium’s health.
- • **Science-Backed Aquarium Sanitizer:** Harness cutting-edge microbiology to instantly neutralize ammonia and nitrites, eliminating new tank syndrome faster than traditional methods.
- • **Rapid Cycle & Maintain Crystal Clear Water:** Cut down the typical 30-day cycling process to days, so your aquatic friends can flourish in a toxin-free environment sooner.

## Overview

DrTim's Aquatics One and Only Reef is a scientifically formulated liquid treatment that instantly converts toxic ammonia and nitrites into harmless compounds, accelerating the cycling process of reef, nano, and seahorse aquariums. This 100% natural, odorless solution supports a healthy biofilter, ensuring a safe and thriving aquatic environment. Trusted by professionals and hobbyists alike, it’s available in multiple sizes to fit any tank setup.

## Description

Our Freshwater products are perfect for freshwater aquaria, turtles & amphibians systems, Axolotl & freshwater shrimp tanks. Our freshwater products are manufactured with the utmost care for the fish and the maximum convenience for the fishkeeper in mind. Our Freshwater products are perfect for freshwater aquaria, turtles & amphibians systems, Axolotl & freshwater shrimp tanks. Our freshwater products are manufactured with the utmost care for the fish and the maximum convenience for the fishkeeper in mind. Our Saltwater products are designed for all saltwater aquaria along with reef tanks and all marine aquaria. They can be used in saltwater aquaria and all other marine aquaria. Our Reef products are designed for the special needs of coral reef, nano-sized and seahorse specific aquaria. They can be used in saltwater aquaria and all other marine aquaria. DrTim’s Aquatics Koi products are designed with koi and koi owners in mind. Product formulations take into account the fact that most ponds have heavier bio-loads and organic levels than tropical aquaria. Furthermore, ponds are subject to a wide range of environmental variables that can affect fish health and water quality. DrTim’s Aquatics Koi products are designed with koi and koi owners in mind. Product formulations take into account the fact that most ponds have heavier bio-loads and organic levels than tropical aquaria. Furthermore, ponds are subject to a wide range of environmental variables that can affect fish health and water quality. This bottle of reagent grade ammonium chloride is for use when fishless cycling. Concentration is 40 mg/ml of total ammonia-nitrogen (TAN). Dose 4 drops per gallon of aquarium water.* Use with One and Only Nitrifying Bacteria. The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. Available for Freshwater and Saltwater tanks. Reef Safe. The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. Available for Freshwater and Saltwater tanks. Reef Safe. Quality media, for each of type of filtration (mechanical, chemical and biological) is important for setting-up and maintaining your aquarium. DrTim’s Aquatics uses the highest standards when selecting our media. We provide a wide range of aquarium media to meet every situation: from our biomedia and activated carbon to our ion exchange resins our products and more you can count on DrTIm’s Aquatics Filtration Media. Bene-FISH-al food's recipe includes salmon, menhaden, blueberries, carrots, spinach, and marigold - a wholesome blend that facilitates healthy growth, energy levels, vibrant colors, and nervous systems. We are careful to ensure that our recipe includes no gluten or grain - which fish are unable to digest properly - as a result, our grain-free and gluten-free fish food improves fish health and leads to less waste and clearer aquarium water. Enhance meals for your freshwater or marine fish with DrTim’s Bene-FISH-al fish food and treats supplement. Food and treats are a healthy alternative to fish flakes and fish food pellets, contain no GMOs, additives, artificial flavors, colors, preservatives, gluten, or wheat. Available in grinders and refill bags, easily applied to fish food. Enhance meals for your freshwater or marine fish with DrTim’s Bene-FISH-al fish food and treats supplement. Food and treats are a healthy alternative to fish flakes and fish food pellets, contain no GMOs, additives, artificial flavors, colors, preservatives, gluten, or wheat. Available in grinders and refill bags, easily applied to fish food.

## Features

- THE BEST WAY TO SANITIZE A REEF, NANO AND SEAHORSE AQUARIUM: One & Only from DrTim’s Aquatics quickly converts waste in aquariums and fish tanks to a non-toxic form. Utilize this powerful solution when setting up new fish tanks, while cleaning filters or adding new fish or after a water change.
- REMOVES HARMFUL TOXINS FROM REEF, NANO AND SEAHORSE FISH TANKS: Even with regular water changes and maintenance, aquariums and fish tanks produces bad bacteria and it can take up to 30 days to eliminate waste. Not with Reef, Nano and Seahorse One & Only because this solution instantly creates a bio filter to remove nitrite and toxic ammonia naturally.
- 100% NATURAL, ECO-FRIENDLY FISH TANK CLEANER: There’s no need to wait when treating your new Reef, Nano and Seahorse aquarium or fish tank with One & Only. This fish tank cleaner eliminates new tank syndrome and does not include sulfur or other offensive odors.
- AQUARIUM SUPPLIES YOU NEED: Offer your pet fish and corals an environment in which they can thrive with this One & Only for Reef, Nano and Seahorse fish tanks and aquariums. One & Only is available in quantities that include 2, 4, 8, 16, 32, 64 and 128 ounces.
- HIGH-QUALITY AQUARIUM PRODUCTS: DrTim’s Aquatics offers an expansive line of aquarium products used by professionals and residential customers. Based on years of experience in marine biology, DrTim’s Aquatics’ products utilize his vast knowledge and are backed by scientific evidence and innovative research.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001LUOB6W |
| Allergen Information | Abalone Free |
| Best Sellers Rank | #36,842 in Pet Supplies ( See Top 100 in Pet Supplies ) #360 in Aquarium Water Treatments |
| Brand | DrTim's Aquatics |
| Brand Name | DrTim's Aquatics |
| Customer Reviews | 4.5 out of 5 stars 1,028 Reviews |
| Global Trade Identification Number | 00812540014016 |
| Included Components | DrTim's Aquatics One and Only Reef |
| Item Form | Liquid |
| Item Type Name | Aquatics Reef Water Treatment |
| Item Weight | 4 Ounces |
| Liquid Volume | 4 Fluid Ounces |
| Manufacturer | DrTim's Aquatics |
| Manufacturer Part Number | 401 |
| Model Number | 401 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 812540014016 |
| Unit Count | 4 Fluid Ounces |

## Product Details

- **Brand:** DrTim's Aquatics
- **Item Form:** Liquid
- **Item Weight:** 4 Ounces
- **Liquid Volume:** 4 Fluid Ounces
- **Manufacturer:** DrTim's Aquatics

## Images

![DrTim's Aquatics One and Only Reef (DrTim's Aquatics One and Only Reef 4oz) - Image 1](https://m.media-amazon.com/images/I/61Q7eqWMHKL.jpg)
![DrTim's Aquatics One and Only Reef (DrTim's Aquatics One and Only Reef 4oz) - Image 2](https://m.media-amazon.com/images/I/71YtZxtixBL.jpg)
![DrTim's Aquatics One and Only Reef (DrTim's Aquatics One and Only Reef 4oz) - Image 3](https://m.media-amazon.com/images/I/71geJwIeLoL.jpg)

## Available Options

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

## Questions & Answers

**Q: Should i use this product on a new tank with live sand and carib sea life rock?**
A: Yes, this product jumpstarts the system bio-load. With the live sand and the rock your system should be cycled in under a weeks time you'll need a source of ammonia as well.

**Q: The title is for "one & only" but the images show "waste away". which is correct?**
A: You have to select the one and only in the tab below then it will change to the correct one also pick the ounce size you want

**Q: is this a complete kit that comes with an ammonia source?**
A: This is only the bacteria.  Amazon does sell a kit with ammonia and bacteria for 18/19 bucks.

**Q: Is this product the same with One and Only bacteria? I'm buying One and Only so I'm not sure if I still need to get this one.**
A: never have used one and only .. but waste away worked great for me .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***E on April 8, 2017*



### ⭐⭐⭐⭐⭐ Review
*by I***E on May 2, 2019*



### ⭐⭐⭐⭐⭐ Review
*by A***R on April 16, 2024*



## Frequently Bought Together

- DrTim’s Aquatics Reef One & Only Nitrifying Formula – 4 oz – for Reef, Nano & Seahorse Aquariums – New Tank Setup & Water Quality Support – Pure H20 Cleaner
- DrTim’s Aquatics Ammonium Chloride Solution for Fishless Cycling: 2 oz., Treats 100 gal. – Fish Tank Cleaner for Saltwater, Freshwater & Reef Aquariums
- API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-11*