List of products by supplier Hardy Dewerse

EHEIM - Wadding Cushions for Ecco Pro Filters

(2 reviews)

€6.99

Replacement wadding cushions (x3) for Ecco Pro filters. ( Eheim 2032, 2034 and 2036 )

• 2 in stock

I buy available

EHEIM - Wadding Cushions for eXperience 150/250 and 250T...

€8.99 -€1.00 €7.99

Replacement wadding cushions (x3) for the EHEIM Experience 150/250 (2424) and Experience 250T (Thermofilter 2124) .

• -€1.00
• -€1.00
• 2 in stock

I buy available

EHEIM - Wadding Cushions for eXperience 350/350T and Pro...

(2 reviews)

€9.99

Replacement wadding cushions (x3) for EHEIM Experience 350/350T (2426), Professional 2 (2026/2126, 2028/2128) and Professional (2226/2326, 2228/2328) filters.

• 3 in stock

I buy available

EHEIM - Walking sticksuction - Ø 16mm - Ref: 7275808

€11.99 -€2.00 €9.99

16mm diameter suction rod for Eheim 2217-26-7-8-9 2071-73-75 filters.

Ref: 7275808

• -€2.00
• -€2.00
• 2 in stock

I buy available

EHEIM turbine - 2013/2213 - ref: 7632600

€20.99

Specifically designed for EHEIM Classic 250 filters.

• New
• 1 in stock

I buy available

ESHA - Crypto Plus - 20 ml - Special fertilizer for plants

€7.99

CRYPTO-PLUS is an innovative solution that improves the absorption of nutrients and light by your aquarium plants, thus promoting their growth, color and vitality. This treatment helps your aquatic plants to develop fully , by providing dense and colorful leaves, regenerating damaged parts and smoothing irregular contours. It also acts as a disease preventative. The results are visible in a few days , especially for varieties with "red leaves". Perfectly compatible with all tropical and freshwater fish, eSHa CRYPTO-PLUS guarantees a healthy aquarium.

20ml can treat a volume of 2000 liters of water.

• 1 in stock

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ESHA - Pro-Phyll - Plant Fertilizers and Nutrients

(1 review)

€7.59 -€1.00 €6.59

PRO-PHYLL from ESHA, promotes the growth of aquarium plants and gives them a strong color by providing them with the necessary fertilizers and nutrients.
This product allows new or young plants to grow vigorously while keeping the existing plant in shape.

• -€1.00
• -€1.00
• 2 in stock

I buy available

Gray pipe 12/16 mm. Price per meter

(8 reviews)

€2.99

12/16 mm gray pipe for water circulation. Its gray color reduces (proven effect) the development of algae inside it. Thus, the water flow is ensured. Food grade.

• 26 in stock

I buy available

Gray pipe 16/22 mm. Price per meter

(6 reviews)

€3.99

16/22 mm gray pipe for water circulation.

• Aquarium hose for various uses, such as water change, filter, etc.
• Green-tinted transparent hose, free of heavy metals
• Data printed on the pipe: dimensions and barcodes

• 1 in stock

I buy available

Green pipe 16/22 mm. Price per meter

(8 reviews)

€3.99

Green pipe 16/22 mm for water circulation.

• Aquarium hose for various uses, such as water change, filter, etc.
• Green-tinted transparent hose, free of heavy metals
• Data printed on the pipe: dimensions and barcodes

• 2 in stock

I buy available

HOBBY - Aqualit - 12l - Nutrient substrate for planted...

€21.99

Aqualit is a lime-free substrate with the most important trace elements for healthy root formation and strong plant growth . The granular composition and porosity are ideal for the circulation of oxygen in the soil. With vegetative factor F17.

• 3 in stock

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HOBBY - Aqualit - 3l - Nutrient substrate for planted...

€6.99

Aqualit is a lime-free substrate with the most important trace elements for healthy root formation and strong plant growth . The granular composition and porosity are ideal for the circulation of oxygen in the soil. With vegetative factor F17.

• 2 in stock

I buy available

HOBBY - Artemia Salz - 160g - Special salt for breeding...

(1 review)

€2.99

Artemia Salz from Hobby Special salt for breeding brine shrimp . This salt is enriched with trace elements and phytoplankton found in the sea. We put 32 g per liter of water.

• 4 in stock

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HOBBY - Artemia sieve - 120 mµ mesh

(4 reviews)

€3.99

Sieve to collect brine shrimp larvae. Mesh 120 mµ.

• 1 in stock

I buy available

HOBBY - Artemia sieves - Set of sieves with 4 different...

(3 reviews)

€10.99 -€1.00 €9.99

Set of sieves with different mesh sizes (120, 300, 560, 900 mµ). To collect brine shrimp and sort different kinds of live food.

• -€1.00
• -€1.00
• 2 in stock

I buy available

HOBBY - Bubble Air Led - 18cm - Decorative air diffuser

€33.99

Air Diffusing Strip with Remote Control LED Lighting is the centerpiece of decoration in any aquarium.

• Sold out

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HOBBY - Bubble Air Led - 33cm - Decorative air diffuser

€38.99

Air Diffusing Strip with Remote Control LED Lighting is the centerpiece of decoration in any aquarium.

• Sold out

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HOBBY - Bubble Air Led - 44cm - Decorative air diffuser

€42.99

Air Diffusing Strip with Remote Control LED Lighting is the centerpiece of decoration in any aquarium.

• Sold out

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HOBBY - Digital thermometer for aquarium

€9.99

Digital water thermometer . Measurement from 0 to 50°C, measurement interval every 5 seconds. Included: 1.5 V battery.

• 2 in stock

I buy available

HOBBY - FOTOFIX - Glue for rear wall photo poster

€7.99 -€1.00 €6.99

Fotofix from Hobby sticks glossy paper and plastic foil back wall posters without producing air bubbles on aquarium and terrarium panes . Gives a clear shine to the photo motif, without clouding it by an air gap between the foil and the glass, reflections or air bubbles. The glue can be removed without leaving any residue. Includes a smoothing spatula.

• -€1.00
• -€1.00
• 1 in stock

I buy available

HOBBY - Hatcher - Hatcher for rearing brine shrimp

(2 reviews)

€18.99 -€1.00 €17.99

Hatcher for rearing brine shrimp . Easiest way to hatch brine shrimp eggs. All you need are the eggs and the salt. A fan connection is no longer necessary. Simple removal of larvae to feed them to your young fish.

• -€1.00
• -€1.00
• 2 in stock

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HOBBY - Liquizell - 50ml - Liquid food for larvae

€6.99

Liquizell is a liquid initial food for larvae , from the 3rd day, as well as for invertebrates.

• 8 in stock

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HOBBY - Peat slabs - 3 pieces

(1 review)

€7.99 -€2.00 €5.99

Peat slabs are put as the first layer in aquariums. They slightly acidify the water and prevent the formation of algae.

Used instead of substrate for breeding tropical frogs.

• -€2.00
• -€2.00
• 6 in stock

I buy available

HOBBY - Protogen - 20ml - Nauplii food

(1 review)

€7.99 -€1.00 €6.99

Protogen is a concentrate of dehydrated infusoria of various sizes grown on culture medium. Come to life on contact with water, continue their development and are used to feed the fry.

• -€1.00
• -€1.00
• 3 in stock

I buy available

ICHIPOND - Anti Phosphate - 1l - Anti Phosphate for...

€43.99 -15% €37.39

Anti Phosphate quickly clarifies cloudy waters (brown, green), by permanently binding phosphates. The water thus depleted is no longer conducive to algal development and the basin takes on a crystalline appearance . Harmless to flora and fauna.

ICHIPOND - Anti Phosphate - 1l can treat 50,000 liters of water.

• -15%
• -15%
• 1 in stock

I buy available

ICHIPOND - Anti Phosphate - 500ml - Anti Phosphate for...

(1 review)

€23.99 -15% €20.39

Anti Phosphate quickly clarifies cloudy waters (brown, green), by permanently binding phosphates. The water thus depleted is no longer conducive to algal development and the basin takes on a crystalline appearance . Harmless to flora and fauna.

ICHIPOND - Anti Phosphate - 500ml can treat 25,000 liters of water.

• -15%
• -15%
• 1 in stock

I buy available

ICHIPOND - Bio-Clear - 500ml - Water flocculant for ponds

€17.99 -15% €15.29

Discover ICHIPOND Bio-Clear , the revolutionary pond water clarifier . Thanks to its formula, it transforms cloudy water into a crystalline setting, while strengthening the filtration of your pool . Enjoy clear water all summer long, without any danger for your fish and aquatic plants.

• Crystal Clear Water: Makes your pool crystal clear in the blink of an eye.
• Reinforced Action: Grouping of particles for optimal filtration.
• Respect for Nature: Safe for flora and fauna.

• -15%
• -15%
• Sold out

I buy unavailable

ICHIPOND - Koi Summer 4/5mm - 1kg - Premium food for koi

€25.99 -15% €22.09

  (€25.99/kg)

Ichi Food Koi Summer 4/5mm is a complete food suitable for summer for ornamental fish of 15 cm minimum . It is specially adapted to the hottest periods

It is made from high quality raw materials guaranteeing optimal assimilation and performance. Without meat or poultry meal .

• -15%
• -15%
• Sold out

I buy unavailable

ICHIPOND - Koi Summer 4/5mm - 2kg - Premium food for koi

€39.99 -15% €33.99

  (€20.00/kg)

Ichi Food Koi Summer 4/5mm is a complete food suitable for summer for ornamental fish of 15 cm minimum . It is specially adapted to the hottest periods

It is made from high quality raw materials guaranteeing optimal assimilation and performance. Without meat or poultry meal .

• -15%
• -15%
• Sold out

I buy unavailable

JBL - 37 mm clip suction cup for Taifun diffusers

(1 review)

€4.99

37 mm clip suction cup for JBL Taifun diffusers.

• 1 in stock

I buy available

JBL - 5W UV-C Electric Unit

€49.99

Electrical Unit for UV-C Filter 5W - Ref: 6037500

• 1 in stock

I buy available

JBL - Acclimol - 50ml - Stress Reducer

€3.99

JBL Acclimol 50ml is a water conditioner for the acclimatization of fish in freshwater aquariums. Allows the treatment of 200 liters of water.

• On sale!
• 3 in stock

I buy available

JBL - Acclimol - Stress Reducer - 100ml

€6.99 -€1.00 €5.99

Water conditioner for the acclimatization of fish in freshwater aquariums.

• On sale!
• -€1.00
• -€1.00
• 2 in stock

I buy available

JBL - Acclimol - Stress Reducer - 250ml

€11.99

Water conditioner for the acclimatization of fish in freshwater aquariums.

• On sale!
• 2 in stock

I buy available

JBL - AccliPond - 500ml - Activation of immune defenses

€18.99 -€2.00 €16.99

AccliPond is a water conditioner to activate immune defenses and improve fish health.

• -€2.00
• -€2.00
• 1 in stock

I buy available

JBL - Algol - Against unwanted algae - 100ml

(1 review)

€7.99 -€1.00 €6.99

Algol is an algaecide that effectively combats green, brown, blue, stringy, suspended and punctiform algae.

• On sale!
• -€1.00
• -€1.00
• 2 in stock

I buy available

JBL - Algol - Against unwanted algae - 250ml

(6 reviews)

€11.99

Algol is an algaecide that effectively combats green, brown, blue, stringy, suspended and punctiform algae.

• On sale!
• 5 in stock

I buy available

JBL - AlgoPond Forte - 2.5l - Water conditioner against...

€49.99

AlgoPond Forte from JBL very effectively combats all algae species (green water and string algae) by systematically intervening in the algae metabolism.

• 2 in stock

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JBL - AlgoPond Forte - 250ml - Water conditioner against...

€8.99

AlgoPond Forte combats all algae species very effectively (green water and string algae) by systematically intervening in the algae metabolism.

• Sold out

I buy unavailable

JBL - AlgoPond Forte - 500ml - Water conditioner against...

(1 review)

€16.99 -€2.00 €14.99

AlgoPond Forte combats all algae species very effectively (green water and string algae) by systematically intervening in the algae metabolism.

• -€2.00
• -€2.00
• 2 in stock

I buy available

JBL - AlgoPond Forte - 5l - Water conditioner against all...

(1 review)

€89.99

AlgoPond Forte combats all algae species very effectively (green water and string algae) by systematically intervening in the algae metabolism.

• 1 in stock

I buy available

JBL - AlgoPond Green - 2.5l - Anti-green algae

(1 review)

€49.99 -€5.00 €44.99

AlgoPond Green eliminates floating algae that cause green water in the pond. The balance of the basin is not disturbed by this effective algaecide. Dead algae and algaecide are degraded by bacteria living in the pond.

• -€5.00
• -€5.00
• 1 in stock

I buy available

JBL - AlgoPond Green - 250ml - Anti-green algae

€8.99 -€1.00 €7.99

AlgoPond Green eliminates floating algae that cause green water in the pond. The balance of the basin is not disturbed by this effective algaecide. Dead algae and algaecide are degraded by bacteria living in the pond.

• -€1.00
• -€1.00
• Sold out

I buy unavailable

JBL - AlgoPond Green - 500ml - Anti-green algae

€14.99

AlgoPond Green eliminates floating algae that cause green water in the pond. The balance of the basin is not disturbed by this effective algaecide. Dead algae and algaecide are degraded by bacteria living in the pond.

• 2 in stock

I buy available

JBL - AlgoPond sorb - 500ml - Organic algae blocker for...

€12.99

AlgoPond sorb works as an optical filter. Like sunglasses, it suppresses some of the light radiation that algae needs . This slows algae growth , but other key ingredients in the formula keep your fish healthy.

• 1 in stock

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JBL - Aqua In-Out - Aquarium Water Change Kit

€59.99 -€3.00 €56.99

JBL Aqua In-Out is a kit that allows you to change the water while cleaning the bottom of the aquarium . Very easy to use , just connect the bell to the hose, then connect it to the faucet, insert the vase bell into the aquarium and shake gently to activate. Therefore, suction is generated by a jet of water from a pump connected to the faucet .

• -€3.00
• -€3.00
• 1 in stock

I buy available

JBL - Aqua-T Handy - Window cleaner with stainless steel...

(1 review)

€8.99

JBL Aqua-T Handy is a squeegee with large stainless steel blades that allow quick cleaning of large surfaces . Replacement blades are sold separately. Its blade does not damage the silicone seals of the aquarium.

• 2 in stock

I buy available

JBL - Aqua-T Handy Angle - Angled window squeegee with...

(1 review)

€14.99 -€1.00 €13.99

JBL Aqua-T Handy angle is a squeegee with a long 15° curved handle and a stainless steel blade allowing effortless removal of algae and limescale deposits stuck to the glass of your aquarium. Its blade does not damage the silicone joints of the aquarium.

• -€1.00
• -€1.00
• 2 in stock

I buy available

JBL - Aqua-T Triumph - Aquarium cleaning squeegee

(1 review)

€19.99

JBL Aqua-T Triumph is a wide blade squeegee that effectively cleans a large area in a short time . The guard protects against injuries when not in use and its rubber squeegee is also used to clean the aquarium panes from the outside.

• 2 in stock

I buy available

JBL - AquaBasis Plus 2.5l - Long-lasting nutrient...

(2 reviews)

€10.90 -€0.91 €9.99

AquaBasis Plus 2.5l from JBL is a long-lasting nutrient substrate for freshwater aquariums . Nutrient Storage: Contains essential phytonnutrients such as iron. The clay component stores nutrients and releases them later as needed.

• On sale!
• -€0.91
• -€0.91
• 2 in stock

I buy available

JBL - AquaCristal UV-C 11W - Replacement lamp for UV-C...

(2 reviews)

€16.99

JBL AquaCristal UV-C 11W is a replacement lamp for JBL AquaCristal UV-C water sterilizer. G23 base.

• 4 in stock

I buy available

JBL - AquaCristal UV-C 18W - Replacement lamp for UV-C...

(2 reviews)

€32.99

JBL AquaCristal UV-C 18W is a replacement lamp for JBL AquaCristal UV-C water sterilizer. G11 base.

• 2 in stock

I buy available

JBL - AquaCristal UV-C 36W - Replacement lamp for UV-C...

€49.99 -€1.00 €48.99

JBL AquaCristal UV-C 36 W is a replacement lamp for JBL AquaCristal UV-C water sterilizer. G11 base.

• -€1.00
• -€1.00
• 2 in stock

I buy available

JBL - AquaCristal UV-C 5 W - Replacement lamp for UV-C...

(1 review)

€12.99

JBL AquaCristal UV-C 5W is a replacement lamp for JBL AquaCristal UV-C water sterilizer. G23 base.

• 2 in stock

I buy available

JBL - AquaCristal UV-C 9W - Replacement lamp for UV-C...

€15.99

JBL AquaCristal UV-C 9W is a replacement lamp for JBL AquaCristal UV-C water sterilizer. G23 base.

• 1 in stock

I buy available

JBL - AquaDur - Water conditioner - 250g

(4 reviews)

€16.99

Water conditioner based on mineral salts for freshwater aquariums.

• 2 in stock

I buy available

JBL - AquaPad 100x40cm - Special mat for aquarium or...

(2 reviews)

€5.99

JBL AquaPad is a special 100 x 40cm mat for aquarium or terrarium . It compensates for unevenness and protects against tension in the glass.

The JBL AquaPad mat prevents heat loss and therefore promotes plant growth. It stabilizes the aquarium and protects it against glass breakage.

• 2 in stock

I buy available

JBL - AquaPad 100x50cm - Special mat for aquarium or...

(3 reviews)

€5.99

JBL AquaPad is a special 100 x 50cm mat for aquarium or terrarium . It compensates for unevenness and protects against tension in the glass.

The JBL AquaPad mat prevents heat loss and therefore promotes plant growth. It stabilizes the aquarium and protects it against glass breakage.

• 2 in stock

I buy available

JBL - AquaPad 120x40cm - Special mat for aquarium or...

(1 review)

€6.99

JBL AquaPad is a special 120 x 40cm mat for aquarium or terrarium . It compensates for unevenness and protects against tension in the glass.

The JBL AquaPad mat prevents heat loss and therefore promotes plant growth. It stabilizes the aquarium and protects it against glass breakage.

• 2 in stock

I buy available

JBL - AquaPad 120x50cm - Special mat for aquarium or...

(3 reviews)

€8.99 -€1.00 €7.99

JBL AquaPad is a special 120 x 50cm mat for aquarium or terrarium . It compensates for unevenness and protects against tension in the glass.

• -€1.00
• -€1.00
• 2 in stock

I buy available