---
product_id: 254226015
title: "mulm cleaner"
brand: "biorb"
price: "S$77"
currency: SGD
in_stock: true
reviews_count: 5
category: "Bi Orb"
url: https://www.desertcart.sg/products/254226015-mulm-cleaner
store_origin: SG
region: Singapore
---

# 1L water capacity per use Compact 15x43 cm design for easy handling Manual pump with 3-squeeze activation mulm cleaner

**Brand:** biorb
**Price:** S$77
**Availability:** ✅ In Stock

## Summary

> 💦 Clean smarter, not harder — keep your biOrb sparkling with every pump!

## Quick Answers

- **What is this?** mulm cleaner by biorb
- **How much does it cost?** S$77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/254226015-mulm-cleaner)

## Best For

- biorb enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Lightweight 150g design fits perfectly in your cleaning kit and stores away without clutter.
- • **No Batteries, No Fuss:** Fully manual operation means zero reliance on power—clean your tank anytime, anywhere.
- • **Eco-Balance Maintenance:** Regular use supports the natural balance of your biOrb aquarium, keeping your underwater world thriving.
- • **Effortless Eco-Cleaning:** Pump just 3 times to start a smooth siphon that removes sludge and debris without disturbing your aquatic ecosystem.
- • **Precision Mulm Extraction:** Specialized mulm bell targets food residues, plant remains, and fish waste for a pristine substrate every time.

## Overview

The biOrb Mulm Cleaner is a manual siphon pump designed for effortless water changes and substrate cleaning in biOrb aquariums. With a simple 3-squeeze activation, it efficiently removes sludge, food debris, and fish waste, maintaining a balanced aquatic ecosystem. Its compact, lightweight design ensures easy handling and storage, making regular tank maintenance quick and hassle-free without the need for batteries or electricity.

## Description

Product Description The cleaner pump works like a siphon but has a squeezy hand pump to get the water flowing and is really easy to use. Simply hold one end of the cleaner pump in the biOrb and direct it towards the base. The other end has a blue hand pump which you hold over a bucket. Squeeze the hand pump quickly a few times and water will start to flow out of the biOrb into the bucket. Move the nozzle around the ceramic media to take out waste and debris with the water. Also works the other way to add new water to your biOrb Set Contains: 1x Cleaner Pump

Review: ça a fonctionné 30 secondes ! au bout de 10 pressions il y a eu une prise d'aire qq part (impossible à trouver) et le produit ne fonctionne plus dutout. très déçue d'autant que les 30 premières secondes étaient prometteuses
Review: Brilliant Pump, to think of all the hard work cleaning out my mothers Goldfish tank, if only I had known this pump was available before, it would have saved lots of time and effort cleaning out the tank. This pump makes the job of cleaning out a fish tank a joy instead of a chore, its so easy to use, just pumps the messy water into a bucket and all the bits your fish leave in the water, and u just refill the tank with fresh water, your fish is happy, u are happy, and it all takes less then ten minutes to do, unlike before. its also easy to clean, and once its dry, u just pop it back into the bag ready for next time. its easy to store as well, as its not very big, and takes up little room. the price was also great value and included delivery, which was super quick. I would recommend this to any fish keeper, as its so easy to use, great value, and your fish will love u for getting it 4 their tank. its 100 % u cant go wrong. I would never have believed it was so good if I had not seen it working with my own eyes, its just Fantastic. Thank you, :)

## Features

- The practical mulm extractor facilitates the water change. The gravel cleaner is suitable for circulating water in any biOrb aquarium. Just pump 3 times and the water is sucked out of the pool.
- By using the mulm bell, food residues, plant remains and the sealife faeces can also be sucked off the substrate. This way, the little underwater world is always super clean.
- The easy-to-use tank cleaner is a practical aid for all biOrb tanks in which fish and other marine animals are kept.
- The sludge extractor is suitable for regular use and helps to maintain the existing balance in the fish tank's eco-system.
- With the versatile accessories from OASE, the aquariums and their inhabitants can be supplied without any problems. Thanks to the sophisticated design, the appearance of the Aqua basins is not affected.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KHZ0X0 |
| Allergen Information | Abalone Free |
| Batteries Included | No |
| Best Sellers Rank | #78,459 in Pet Supplies ( See Top 100 in Pet Supplies ) #4,941 in Aquarium Accessories |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,053) |
| Date First Available | 15 September 2023 |
| Flavor | Flavorless |
| Item Form | Cleaner Pump |
| Item Weight | 150 g |
| Item model number | 46025 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Fish and Aquatic |
| Product Dimensions | 15.24 x 43.18 x 7.62 cm; 150 g |
| Quantity | 1 |
| Size | 1 count (Pack of 1) |
| Special Features | Cleaner Pump |
| Specific Uses | Cleaner Pump |
| Volume | 1 Liters |
| batteries required | No |

## Product Details

- **Brand:** biOrb
- **Item form:** Cleaner Pump
- **Material features:** Cleaner Pump
- **Scent:** Cleaner Pump
- **Specific uses for product:** Cleaner Pump

## Images

![mulm cleaner - Image 1](https://m.media-amazon.com/images/I/51xHfz98UmL.jpg)

## Customer Reviews

### ⭐ Review
*by B***A on 24 February 2023*

ça a fonctionné 30 secondes ! au bout de 10 pressions il y a eu une prise d'aire qq part (impossible à trouver) et le produit ne fonctionne plus dutout. très déçue d'autant que les 30 premières secondes étaient prometteuses

### ⭐⭐⭐⭐⭐ Review
*by M***K on 16 February 2016*

Brilliant Pump, to think of all the hard work cleaning out my mothers Goldfish tank, if only I had known this pump was available before, it would have saved lots of time and effort cleaning out the tank. This pump makes the job of cleaning out a fish tank a joy instead of a chore, its so easy to use, just pumps the messy water into a bucket and all the bits your fish leave in the water, and u just refill the tank with fresh water, your fish is happy, u are happy, and it all takes less then ten minutes to do, unlike before. its also easy to clean, and once its dry, u just pop it back into the bag ready for next time. its easy to store as well, as its not very big, and takes up little room. the price was also great value and included delivery, which was super quick. I would recommend this to any fish keeper, as its so easy to use, great value, and your fish will love u for getting it 4 their tank. its 100 % u cant go wrong. I would never have believed it was so good if I had not seen it working with my own eyes, its just Fantastic. Thank you, :)

### ⭐⭐⭐⭐⭐ Review
*by G***N on 18 May 2019*

Amazing and the extra parts really help

## Frequently Bought Together

- biOrb mulm cleaner
- biOrb Service Kit,White,Single
- biOrb Air Stone

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-20*