Skip to content
Free Shipping everywhere!
Free Shipping everywhere!
The MRSLM collection

Fish & Aquatic Pets

69 products · Free worldwide shipping

Fish & Aquatic Pets
About this collection

Discover aquarium decor, filters and fish tank supplies at MRSLM. We add new pieces often, and every order ships free.

Filters

Original price ₩70,000 - Original price ₩70,000
Original price
₩70,000
₩70,000 - ₩70,000
Current price ₩70,000

3W Waterfall Aquarium Filter Pump for Low and High Water Levels

in stock

A 3W waterfall filter pump for aquariums, turtle tanks and reptile habitats. Works in low water levels, and in high water with the included hanger....

View full details
Original price ₩70,000 - Original price ₩70,000
Original price
₩70,000
₩70,000 - ₩70,000
Current price ₩70,000
Original price ₩35,000 - Original price ₩35,000
Original price
₩35,000
₩35,000 - ₩35,000
Current price ₩35,000

Aquarium Waterproof Digital LCD Submersible Thermometer for Fish Tanks

in stock

A waterproof digital thermometer with an LCD display that sits inside your fish tank and shows the water temperature.Why you'll love it Fully subm...

View full details
Original price ₩35,000 - Original price ₩35,000
Original price
₩35,000
₩35,000 - ₩35,000
Current price ₩35,000
Original price ₩53,000 - Original price ₩53,000
Original price
₩53,000
₩53,000 - ₩53,000
Current price ₩53,000

External LCD Digital Touch Screen Fish Tank Thermometer

in stock

An external LCD touch screen thermometer for fish tanks. Set your own high and low limits and get a flashing alert when the water goes out of range...

View full details
Original price ₩53,000 - Original price ₩53,000
Original price
₩53,000
₩53,000 - ₩53,000
Current price ₩53,000
Original price ₩36,000 - Original price ₩86,000
Original price
₩36,000 - ₩86,000
₩36,000 - ₩86,000
Current price ₩36,000

Aquarium Planting Basket Hydroponic Support

in stock

A hollow transparent ABS basket that holds aquatic plants on the tank wall, for hobbyists growing water grass, lucky bamboo and similar plants.Why ...

View full details
Original price ₩36,000 - Original price ₩86,000
Original price
₩36,000 - ₩86,000
₩36,000 - ₩86,000
Current price ₩36,000
Original price ₩35,000 - Original price ₩46,000
Original price
₩35,000 - ₩46,000
₩35,000 - ₩46,000
Current price ₩35,000

Extendable Aquarium Algae Cleaning Brush

in stock

An extendable brush with a right-angle head for scrubbing algae from aquarium glass and corners.Why you'll love it Extendable handle. Press a butt...

View full details
Original price ₩35,000 - Original price ₩46,000
Original price
₩35,000 - ₩46,000
₩35,000 - ₩46,000
Current price ₩35,000
Original price ₩74,000 - Original price ₩74,000
Original price
₩74,000
₩74,000 - ₩74,000
Current price ₩74,000

Acrylic Floating Fish Breeding Isolation Box

in stock

A clear acrylic breeding isolation box that floats on the water or attaches to the tank wall, giving fry and mother fish their own space.Why you'll...

View full details
Original price ₩74,000 - Original price ₩74,000
Original price
₩74,000
₩74,000 - ₩74,000
Current price ₩74,000
Original price ₩53,000 - Original price ₩53,000
Original price
₩53,000
₩53,000 - ₩53,000
Current price ₩53,000

Mini Clip-On USB Aquarium Light

in stock

A small clip-on LED light for Betta and other small fish tanks, powered by USB.Why you'll love it 360° rotation. Aim the light where you want it. ...

View full details
Original price ₩53,000 - Original price ₩53,000
Original price
₩53,000
₩53,000 - ₩53,000
Current price ₩53,000
Original price ₩30,000 - Original price ₩30,000
Original price
₩30,000
₩30,000 - ₩30,000
Current price ₩30,000

Resin Tree Trunk Aquarium Ornament

in stock

A resin tree trunk ornament for your aquarium. Its natural look adds a rustic touch to freshwater and saltwater tanks.Why you'll love it Natural l...

View full details
Original price ₩30,000 - Original price ₩30,000
Original price
₩30,000
₩30,000 - ₩30,000
Current price ₩30,000
Original price ₩50,000 - Original price ₩50,000
Original price
₩50,000
₩50,000 - ₩50,000
Current price ₩50,000

Resin Ancient Pavilion Aquarium Decoration - Rock Cave Building Ornament for Aquatic Landscaping

in stock

A resin ancient pavilion ornament with a rock cave, made for aquarium landscaping. Adds an ancient castle look to your tank.Why you'll love it Det...

View full details
Original price ₩50,000 - Original price ₩50,000
Original price
₩50,000
₩50,000 - ₩50,000
Current price ₩50,000
Original price ₩68,000 - Original price ₩68,000
Original price
₩68,000
₩68,000 - ₩68,000
Current price ₩68,000

Artificial Aquarium Cask Shelter

in stock

A resin cask ornament that adds a rustic look to your aquarium and doubles as a hideaway for your fish.Why you'll love it Realistic cask design. A...

View full details
Original price ₩68,000 - Original price ₩68,000
Original price
₩68,000
₩68,000 - ₩68,000
Current price ₩68,000
Original price ₩53,000 - Original price ₩53,000
Original price
₩53,000
₩53,000 - ₩53,000
Current price ₩53,000

24cm Stainless Steel Curved Aquarium Scissors

in stock

A 24cm stainless steel scissor with a curved blade for trimming aquarium plants and water grass. Reaches deep into the tank.Why you'll love it Pre...

View full details
Original price ₩53,000 - Original price ₩53,000
Original price
₩53,000
₩53,000 - ₩53,000
Current price ₩53,000
Original price ₩49,000 - Original price ₩49,000
Original price
₩49,000
₩49,000 - ₩49,000
Current price ₩49,000

CO2 Diffuser System for Aquariums

in stock

A glass CO2 diffuser kit with a ceramic disc, suction cup, U-shaped tube and check valve. Made for planted aquariums and DIY CO2 setups.Why you'll ...

View full details
Original price ₩49,000 - Original price ₩49,000
Original price
₩49,000
₩49,000 - ₩49,000
Current price ₩49,000
Original price ₩124,000 - Original price ₩124,000
Original price
₩124,000
₩124,000 - ₩124,000
Current price ₩124,000

Compact LED Fish Tank with Self-Circulating Back Filter

in stock

A compact LED mini fish tank with a built-in self-circulating back filter. A tabletop aquarium for the living room, bedroom or office.Why you'll lo...

View full details
Original price ₩124,000 - Original price ₩124,000
Original price
₩124,000
₩124,000 - ₩124,000
Current price ₩124,000
Original price ₩36,000 - Original price ₩36,000
Original price
₩36,000
₩36,000 - ₩36,000
Current price ₩36,000

High-Precision Digital Fish Tank Thermometer with LED Display

in stock

A digital stick-on thermometer with an LED display for freshwater and saltwater tanks. Read the water temperature at a glance.Why you'll love it H...

View full details
Original price ₩36,000 - Original price ₩36,000
Original price
₩36,000
₩36,000 - ₩36,000
Current price ₩36,000
Original price ₩118,000 - Original price ₩118,000
Original price
₩118,000
₩118,000 - ₩118,000
Current price ₩118,000

Compact Aquascape USB Fish Tank with Adjustable LED Lighting & Automatic Filtration

in stock

A compact white USB fish tank with three-level LED lighting and a built-in bottom filtration system. Made for desks, nightstands and small spaces.W...

View full details
Original price ₩118,000 - Original price ₩118,000
Original price
₩118,000
₩118,000 - ₩118,000
Current price ₩118,000
Original price ₩41,000 - Original price ₩41,000
Original price
₩41,000
₩41,000 - ₩41,000
Current price ₩41,000

High-Precision Digital Fish Tank Thermometer

in stock

A mini digital thermometer with an LCD display that sticks to the outside of your fish tank. It is USB rechargeable and switches between Celsius an...

View full details
Original price ₩41,000 - Original price ₩41,000
Original price
₩41,000
₩41,000 - ₩41,000
Current price ₩41,000
Original price ₩39,000 - Original price ₩39,000
Original price
₩39,000
₩39,000 - ₩39,000
Current price ₩39,000

Aquarium Digital Thermometer with Large LCD Display

in stock

A digital aquarium thermometer with a large LCD display that sticks on the outside of the tank. A simple way to check the temperature of fish tanks...

View full details
Original price ₩39,000 - Original price ₩39,000
Original price
₩39,000
₩39,000 - ₩39,000
Current price ₩39,000
Original price ₩36,000 - Original price ₩50,000
Original price
₩36,000 - ₩50,000
₩36,000 - ₩50,000
Current price ₩36,000

Mini Magnetic Fish Tank Brush - Double-Sided Glass Cleaner for Algae Removal

in stock

A mini double-sided magnetic brush that cleans algae off aquarium glass without wetting your hands. Made for small to medium fish tanks.Why you'll ...

View full details
Original price ₩36,000 - Original price ₩50,000
Original price
₩36,000 - ₩50,000
₩36,000 - ₩50,000
Current price ₩36,000
Original price ₩96,000 - Original price ₩115,000
Original price
₩96,000 - ₩115,000
₩96,000 - ₩115,000
Current price ₩96,000

Ultra-Quiet USB Rechargeable Aquarium Oxygen Pump

Only 1 left!

A USB rechargeable aquarium oxygen pump with a noise-reduction motor and battery backup. A compact air pump for home tanks and outdoor fishing trip...

View full details
Original price ₩96,000 - Original price ₩115,000
Original price
₩96,000 - ₩115,000
₩96,000 - ₩115,000
Current price ₩96,000
Original price ₩169,000 - Original price ₩169,000
Original price
₩169,000
₩169,000 - ₩169,000
Current price ₩169,000

Ultra Silent Rechargeable Aquarium Aerator

in stock

A quiet, rechargeable aquarium air pump with a built-in lithium battery and 8 speeds. Keep your tank running through power cuts, or take it along o...

View full details
Original price ₩169,000 - Original price ₩169,000
Original price
₩169,000
₩169,000 - ₩169,000
Current price ₩169,000
Original price ₩85,000 - Original price ₩85,000
Original price
₩85,000
₩85,000 - ₩85,000
Current price ₩85,000

Wall-Mounted Fish Tank Isolation Hatchery

in stock

A plastic isolation hatchery box that hangs on the wall of your aquarium, giving fry or spawning fish their own space.Why you'll love it Separate ...

View full details
Original price ₩85,000 - Original price ₩85,000
Original price
₩85,000
₩85,000 - ₩85,000
Current price ₩85,000
Original price ₩241,000 - Original price ₩241,000
Original price
₩241,000
₩241,000 - ₩241,000
Current price ₩241,000

Stylish Acrylic Betta Fish Tank

in stock

A compact acrylic betta fish tank with a multi-cell isolation area and a self-circulating filter. A small, clear tank for a desk, office or small r...

View full details
Original price ₩241,000 - Original price ₩241,000
Original price
₩241,000
₩241,000 - ₩241,000
Current price ₩241,000
Original price ₩61,000 - Original price ₩61,000
Original price
₩61,000
₩61,000 - ₩61,000
Current price ₩61,000

Aquarium LED Light Timer and Dimmer with Infinite Brightness Adjustment

in stock

An aquarium LED light timer and dimmer with stepless brightness control. Set a lighting schedule and adjust brightness for your tank.Why you'll lov...

View full details
Original price ₩61,000 - Original price ₩61,000
Original price
₩61,000
₩61,000 - ₩61,000
Current price ₩61,000
Original price ₩43,000 - Original price ₩43,000
Original price
₩43,000
₩43,000 - ₩43,000
Current price ₩43,000

360° Rotating Clip-On Aquarium LED Light with Timer

in stock

A compact 6W clip-on LED light for aquariums with a 360-degree rotating arm, 10 brightness levels and a timer. It runs on USB power.Why you'll love...

View full details
Original price ₩43,000 - Original price ₩43,000
Original price
₩43,000
₩43,000 - ₩43,000
Current price ₩43,000