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 CHF 42.00 - Original price CHF 42.00
Original price
CHF 42.00
CHF 42.00 - CHF 42.00
Current price CHF 42.00

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 CHF 42.00 - Original price CHF 42.00
Original price
CHF 42.00
CHF 42.00 - CHF 42.00
Current price CHF 42.00
Original price CHF 21.00 - Original price CHF 21.00
Original price
CHF 21.00
CHF 21.00 - CHF 21.00
Current price CHF 21.00

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 CHF 21.00 - Original price CHF 21.00
Original price
CHF 21.00
CHF 21.00 - CHF 21.00
Current price CHF 21.00
Original price CHF 32.00 - Original price CHF 32.00
Original price
CHF 32.00
CHF 32.00 - CHF 32.00
Current price CHF 32.00

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 CHF 32.00 - Original price CHF 32.00
Original price
CHF 32.00
CHF 32.00 - CHF 32.00
Current price CHF 32.00
Original price CHF 22.00 - Original price CHF 52.00
Original price
CHF 22.00 - CHF 52.00
CHF 22.00 - CHF 52.00
Current price CHF 22.00

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 CHF 22.00 - Original price CHF 52.00
Original price
CHF 22.00 - CHF 52.00
CHF 22.00 - CHF 52.00
Current price CHF 22.00
Original price CHF 21.00 - Original price CHF 28.00
Original price
CHF 21.00 - CHF 28.00
CHF 21.00 - CHF 28.00
Current price CHF 21.00

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 CHF 21.00 - Original price CHF 28.00
Original price
CHF 21.00 - CHF 28.00
CHF 21.00 - CHF 28.00
Current price CHF 21.00
Original price CHF 45.00 - Original price CHF 45.00
Original price
CHF 45.00
CHF 45.00 - CHF 45.00
Current price CHF 45.00

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 CHF 45.00 - Original price CHF 45.00
Original price
CHF 45.00
CHF 45.00 - CHF 45.00
Current price CHF 45.00
Original price CHF 32.00 - Original price CHF 32.00
Original price
CHF 32.00
CHF 32.00 - CHF 32.00
Current price CHF 32.00

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 CHF 32.00 - Original price CHF 32.00
Original price
CHF 32.00
CHF 32.00 - CHF 32.00
Current price CHF 32.00
Original price CHF 18.00 - Original price CHF 18.00
Original price
CHF 18.00
CHF 18.00 - CHF 18.00
Current price CHF 18.00

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 CHF 18.00 - Original price CHF 18.00
Original price
CHF 18.00
CHF 18.00 - CHF 18.00
Current price CHF 18.00
Original price CHF 30.00 - Original price CHF 30.00
Original price
CHF 30.00
CHF 30.00 - CHF 30.00
Current price CHF 30.00

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 CHF 30.00 - Original price CHF 30.00
Original price
CHF 30.00
CHF 30.00 - CHF 30.00
Current price CHF 30.00
Original price CHF 41.00 - Original price CHF 41.00
Original price
CHF 41.00
CHF 41.00 - CHF 41.00
Current price CHF 41.00

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 CHF 41.00 - Original price CHF 41.00
Original price
CHF 41.00
CHF 41.00 - CHF 41.00
Current price CHF 41.00
Original price CHF 32.00 - Original price CHF 32.00
Original price
CHF 32.00
CHF 32.00 - CHF 32.00
Current price CHF 32.00

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 CHF 32.00 - Original price CHF 32.00
Original price
CHF 32.00
CHF 32.00 - CHF 32.00
Current price CHF 32.00
Original price CHF 30.00 - Original price CHF 30.00
Original price
CHF 30.00
CHF 30.00 - CHF 30.00
Current price CHF 30.00

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 CHF 30.00 - Original price CHF 30.00
Original price
CHF 30.00
CHF 30.00 - CHF 30.00
Current price CHF 30.00
Original price CHF 75.00 - Original price CHF 75.00
Original price
CHF 75.00
CHF 75.00 - CHF 75.00
Current price CHF 75.00

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 CHF 75.00 - Original price CHF 75.00
Original price
CHF 75.00
CHF 75.00 - CHF 75.00
Current price CHF 75.00
Original price CHF 22.00 - Original price CHF 22.00
Original price
CHF 22.00
CHF 22.00 - CHF 22.00
Current price CHF 22.00

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 CHF 22.00 - Original price CHF 22.00
Original price
CHF 22.00
CHF 22.00 - CHF 22.00
Current price CHF 22.00
Original price CHF 71.00 - Original price CHF 71.00
Original price
CHF 71.00
CHF 71.00 - CHF 71.00
Current price CHF 71.00

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 CHF 71.00 - Original price CHF 71.00
Original price
CHF 71.00
CHF 71.00 - CHF 71.00
Current price CHF 71.00
Original price CHF 25.00 - Original price CHF 25.00
Original price
CHF 25.00
CHF 25.00 - CHF 25.00
Current price CHF 25.00

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 CHF 25.00 - Original price CHF 25.00
Original price
CHF 25.00
CHF 25.00 - CHF 25.00
Current price CHF 25.00
Original price CHF 24.00 - Original price CHF 24.00
Original price
CHF 24.00
CHF 24.00 - CHF 24.00
Current price CHF 24.00

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 CHF 24.00 - Original price CHF 24.00
Original price
CHF 24.00
CHF 24.00 - CHF 24.00
Current price CHF 24.00
Original price CHF 22.00 - Original price CHF 30.00
Original price
CHF 22.00 - CHF 30.00
CHF 22.00 - CHF 30.00
Current price CHF 22.00

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 CHF 22.00 - Original price CHF 30.00
Original price
CHF 22.00 - CHF 30.00
CHF 22.00 - CHF 30.00
Current price CHF 22.00
Original price CHF 58.00 - Original price CHF 70.00
Original price
CHF 58.00 - CHF 70.00
CHF 58.00 - CHF 70.00
Current price CHF 58.00

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 CHF 58.00 - Original price CHF 70.00
Original price
CHF 58.00 - CHF 70.00
CHF 58.00 - CHF 70.00
Current price CHF 58.00
Original price CHF 102.00 - Original price CHF 102.00
Original price
CHF 102.00
CHF 102.00 - CHF 102.00
Current price CHF 102.00

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 CHF 102.00 - Original price CHF 102.00
Original price
CHF 102.00
CHF 102.00 - CHF 102.00
Current price CHF 102.00
Original price CHF 51.00 - Original price CHF 51.00
Original price
CHF 51.00
CHF 51.00 - CHF 51.00
Current price CHF 51.00

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 CHF 51.00 - Original price CHF 51.00
Original price
CHF 51.00
CHF 51.00 - CHF 51.00
Current price CHF 51.00
Original price CHF 145.00 - Original price CHF 145.00
Original price
CHF 145.00
CHF 145.00 - CHF 145.00
Current price CHF 145.00

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 CHF 145.00 - Original price CHF 145.00
Original price
CHF 145.00
CHF 145.00 - CHF 145.00
Current price CHF 145.00
Original price CHF 37.00 - Original price CHF 37.00
Original price
CHF 37.00
CHF 37.00 - CHF 37.00
Current price CHF 37.00

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 CHF 37.00 - Original price CHF 37.00
Original price
CHF 37.00
CHF 37.00 - CHF 37.00
Current price CHF 37.00
Original price CHF 26.00 - Original price CHF 26.00
Original price
CHF 26.00
CHF 26.00 - CHF 26.00
Current price CHF 26.00

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 CHF 26.00 - Original price CHF 26.00
Original price
CHF 26.00
CHF 26.00 - CHF 26.00
Current price CHF 26.00