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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.

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Original price 1.108,00 Kč - Original price 1.108,00 Kč
Original price
1.108,00 Kč
1.108,00 Kč - 1.108,00 Kč
Current price 1.108,00 Kč

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....

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Original price 1.108,00 Kč - Original price 1.108,00 Kč
Original price
1.108,00 Kč
1.108,00 Kč - 1.108,00 Kč
Current price 1.108,00 Kč
Original price 554,00 Kč - Original price 554,00 Kč
Original price
554,00 Kč
554,00 Kč - 554,00 Kč
Current price 554,00 Kč

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...

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Original price 554,00 Kč - Original price 554,00 Kč
Original price
554,00 Kč
554,00 Kč - 554,00 Kč
Current price 554,00 Kč
Original price 843,00 Kč - Original price 843,00 Kč
Original price
843,00 Kč
843,00 Kč - 843,00 Kč
Current price 843,00 Kč

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...

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Original price 843,00 Kč - Original price 843,00 Kč
Original price
843,00 Kč
843,00 Kč - 843,00 Kč
Current price 843,00 Kč
Original price 577,00 Kč - Original price 1.374,00 Kč
Original price
577,00 Kč - 1.374,00 Kč
577,00 Kč - 1.374,00 Kč
Current price 577,00 Kč

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 ...

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Original price 577,00 Kč - Original price 1.374,00 Kč
Original price
577,00 Kč - 1.374,00 Kč
577,00 Kč - 1.374,00 Kč
Current price 577,00 Kč
Original price 554,00 Kč - Original price 732,00 Kč
Original price
554,00 Kč - 732,00 Kč
554,00 Kč - 732,00 Kč
Current price 554,00 Kč

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...

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Original price 554,00 Kč - Original price 732,00 Kč
Original price
554,00 Kč - 732,00 Kč
554,00 Kč - 732,00 Kč
Current price 554,00 Kč
Original price 1.175,00 Kč - Original price 1.175,00 Kč
Original price
1.175,00 Kč
1.175,00 Kč - 1.175,00 Kč
Current price 1.175,00 Kč

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...

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Original price 1.175,00 Kč - Original price 1.175,00 Kč
Original price
1.175,00 Kč
1.175,00 Kč - 1.175,00 Kč
Current price 1.175,00 Kč
Original price 843,00 Kč - Original price 843,00 Kč
Original price
843,00 Kč
843,00 Kč - 843,00 Kč
Current price 843,00 Kč

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. ...

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Original price 843,00 Kč - Original price 843,00 Kč
Original price
843,00 Kč
843,00 Kč - 843,00 Kč
Current price 843,00 Kč
Original price 466,00 Kč - Original price 466,00 Kč
Original price
466,00 Kč
466,00 Kč - 466,00 Kč
Current price 466,00 Kč

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...

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Original price 466,00 Kč - Original price 466,00 Kč
Original price
466,00 Kč
466,00 Kč - 466,00 Kč
Current price 466,00 Kč
Original price 798,00 Kč - Original price 798,00 Kč
Original price
798,00 Kč
798,00 Kč - 798,00 Kč
Current price 798,00 Kč

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...

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Original price 798,00 Kč - Original price 798,00 Kč
Original price
798,00 Kč
798,00 Kč - 798,00 Kč
Current price 798,00 Kč
Original price 1.086,00 Kč - Original price 1.086,00 Kč
Original price
1.086,00 Kč
1.086,00 Kč - 1.086,00 Kč
Current price 1.086,00 Kč

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...

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Original price 1.086,00 Kč - Original price 1.086,00 Kč
Original price
1.086,00 Kč
1.086,00 Kč - 1.086,00 Kč
Current price 1.086,00 Kč
Original price 843,00 Kč - Original price 843,00 Kč
Original price
843,00 Kč
843,00 Kč - 843,00 Kč
Current price 843,00 Kč

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...

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Original price 843,00 Kč - Original price 843,00 Kč
Original price
843,00 Kč
843,00 Kč - 843,00 Kč
Current price 843,00 Kč
Original price 776,00 Kč - Original price 776,00 Kč
Original price
776,00 Kč
776,00 Kč - 776,00 Kč
Current price 776,00 Kč

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 ...

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Original price 776,00 Kč - Original price 776,00 Kč
Original price
776,00 Kč
776,00 Kč - 776,00 Kč
Current price 776,00 Kč
Original price 1.973,00 Kč - Original price 1.973,00 Kč
Original price
1.973,00 Kč
1.973,00 Kč - 1.973,00 Kč
Current price 1.973,00 Kč

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...

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Original price 1.973,00 Kč - Original price 1.973,00 Kč
Original price
1.973,00 Kč
1.973,00 Kč - 1.973,00 Kč
Current price 1.973,00 Kč
Original price 577,00 Kč - Original price 577,00 Kč
Original price
577,00 Kč
577,00 Kč - 577,00 Kč
Current price 577,00 Kč

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...

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Original price 577,00 Kč - Original price 577,00 Kč
Original price
577,00 Kč
577,00 Kč - 577,00 Kč
Current price 577,00 Kč
Original price 1.884,00 Kč - Original price 1.884,00 Kč
Original price
1.884,00 Kč
1.884,00 Kč - 1.884,00 Kč
Current price 1.884,00 Kč

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...

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Original price 1.884,00 Kč - Original price 1.884,00 Kč
Original price
1.884,00 Kč
1.884,00 Kč - 1.884,00 Kč
Current price 1.884,00 Kč
Original price 643,00 Kč - Original price 643,00 Kč
Original price
643,00 Kč
643,00 Kč - 643,00 Kč
Current price 643,00 Kč

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...

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Original price 643,00 Kč - Original price 643,00 Kč
Original price
643,00 Kč
643,00 Kč - 643,00 Kč
Current price 643,00 Kč
Original price 621,00 Kč - Original price 621,00 Kč
Original price
621,00 Kč
621,00 Kč - 621,00 Kč
Current price 621,00 Kč

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...

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Original price 621,00 Kč - Original price 621,00 Kč
Original price
621,00 Kč
621,00 Kč - 621,00 Kč
Current price 621,00 Kč
Original price 577,00 Kč - Original price 798,00 Kč
Original price
577,00 Kč - 798,00 Kč
577,00 Kč - 798,00 Kč
Current price 577,00 Kč

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 ...

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Original price 577,00 Kč - Original price 798,00 Kč
Original price
577,00 Kč - 798,00 Kč
577,00 Kč - 798,00 Kč
Current price 577,00 Kč
Original price 1.530,00 Kč - Original price 1.840,00 Kč
Original price
1.530,00 Kč - 1.840,00 Kč
1.530,00 Kč - 1.840,00 Kč
Current price 1.530,00 Kč

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...

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Original price 1.530,00 Kč - Original price 1.840,00 Kč
Original price
1.530,00 Kč - 1.840,00 Kč
1.530,00 Kč - 1.840,00 Kč
Current price 1.530,00 Kč
Original price 2.704,00 Kč - Original price 2.704,00 Kč
Original price
2.704,00 Kč
2.704,00 Kč - 2.704,00 Kč
Current price 2.704,00 Kč

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...

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Original price 2.704,00 Kč - Original price 2.704,00 Kč
Original price
2.704,00 Kč
2.704,00 Kč - 2.704,00 Kč
Current price 2.704,00 Kč
Original price 1.352,00 Kč - Original price 1.352,00 Kč
Original price
1.352,00 Kč
1.352,00 Kč - 1.352,00 Kč
Current price 1.352,00 Kč

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 ...

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Original price 1.352,00 Kč - Original price 1.352,00 Kč
Original price
1.352,00 Kč
1.352,00 Kč - 1.352,00 Kč
Current price 1.352,00 Kč
Original price 3.857,00 Kč - Original price 3.857,00 Kč
Original price
3.857,00 Kč
3.857,00 Kč - 3.857,00 Kč
Current price 3.857,00 Kč

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...

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Original price 3.857,00 Kč - Original price 3.857,00 Kč
Original price
3.857,00 Kč
3.857,00 Kč - 3.857,00 Kč
Current price 3.857,00 Kč
Original price 976,00 Kč - Original price 976,00 Kč
Original price
976,00 Kč
976,00 Kč - 976,00 Kč
Current price 976,00 Kč

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...

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Original price 976,00 Kč - Original price 976,00 Kč
Original price
976,00 Kč
976,00 Kč - 976,00 Kč
Current price 976,00 Kč
Original price 687,00 Kč - Original price 687,00 Kč
Original price
687,00 Kč
687,00 Kč - 687,00 Kč
Current price 687,00 Kč

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...

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Original price 687,00 Kč - Original price 687,00 Kč
Original price
687,00 Kč
687,00 Kč - 687,00 Kč
Current price 687,00 Kč