Dennerle BIO CO2 Refill Set with Control Gel - up to 120 l

Dennerle BIO CO2 Refill Set with Control Gel -...

All plants in aquariums need CO2 to live and thrive. Aquarium water is nearly always deficient in CO2. Natural CO2 has already been removed from the water which flows out of our taps at the waterworks, by means of aeration. CO2 fertilizers provide the...

£5.99
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Dennerle Catappa Leaves - 10 pieces

Dennerle Catappa Leaves - 10 pieces

Dennerle Catappa Leaves is made of ripe, dried leaves of tropical almond tree. It contains numerous natural ingredients and is ideal as supplementary food for catfish and shrimps. Prevents spawn-fungi and fungi infections of the fish. Natural Aquarium...

£6.99
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Dennerle CO2 long-term test Correct + pH - 1 set

Dennerle CO2 long-term test Correct + pH - 1 set

With the Long-Term Test Correct you can measure the CO2 content of your aquarium over the span of 1 month. The CO2 Special Indicator responds to the CO2 content by changing colour: blue = too little CO2 green = ideal CO2 level yellow = too much CO2 The...

£12.99
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Dennerle CO2 Plant Fertilizer Set BIO 120 - up to 120 litres

Dennerle CO2 Plant Fertilizer Set BIO 120 - up...

CO2 production and supply are carried out fully automatically and in the right quantities. Nothing needs to be set or measured. The ultimate in simplicity and convenience! This makes DENNERLE Bio-CO2 ideal for all those who are new to CO2 fertilization...

£28.99
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Dennerle Crystal Quartz Gravel 10kg - Diamond black

Dennerle Crystal Quartz Gravel 10kg - Diamond...

The CO2-resistant Dennerle Crystal Quartz Gravel is water-neutral, hardener-free and light-resistant, making it the ideal substrate for your aquarium. The rounded edges of the grains help protect any bottom-dwelling fish from injury and with its great...

£19.99
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Dennerle Crystal Quartz Gravel 10kg - Roe brown

Dennerle Crystal Quartz Gravel 10kg - Roe brown

The CO2-resistant Dennerle Crystal Quartz Gravel is water-neutral, hardener-free and light-resistant, making it the ideal substrate for your aquarium. The rounded edges of the grains help protect any bottom-dwelling fish from injury and with its great...

£24.99
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Dennerle DeponitMix Professional 9in1 Substrate - 9.6kg for 160 - 250 l Aquariums, 100cm

Dennerle DeponitMix Professional 9in1 Substrate...

On the basis of tests spread over many years, DENNERLE's aquarium plants nursery has developed a long-term mineral nutrient medium especially for aquaria. DeponitMix Professional was inspired by natural mechanisms. High-quality clay minerals, including...

£26.99
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Dennerle E15 FerActiv Iron Fertiliser - 40 tablets

Dennerle E15 FerActiv Iron Fertiliser - 40 tablets

Iron is of crucial importance for all aquarium plants. It is needed for generating the all-important chlorophyll. Without chlorophyll, the plant cannot photosynthesize. The effects of iron deficiency are immediately apparent: the young leaves appear pale...

£11.99
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Dennerle Nano Aquascaping Set - 1 set

Dennerle Nano Aquascaping Set - 1 set

This set of tools with its plant scissors, gravel spatula and planting tweezers makes design and care of your nano-aquarium a piece of cake! The stainless steel tools are great for planting and pruning aquarium plants and smoothing and modelling the aquarium...

£24.99
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Dennerle Nano Care Set - 3 x 15ml

Dennerle Nano Care Set - 3 x 15ml

The Dennerle Nano Care Set is a saver pack with the three most important care products for your nano aquarium: The Dennerle Nano Water Conditioner makes tap water safe for mini aquariums by immediately neutralising aggressive chlorine and dangerous heavy...

£11.99
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Dennerle Nano Catappa Leaves - 12 Leaves

Dennerle Nano Catappa Leaves - 12 Leaves

Dennerle Nano Catappa Leaves provide natural water care in nano-aquariums. They also act as a valuable supplementary food for crabs and shrimps. They help create tropical-like water conditions and are decorative at the same time. A nano-aquarium is a...

£4.99
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Dennerle Nano Filter Elements - Triple Pack

Dennerle Nano Filter Elements - Triple Pack

The compact replacement filter elements in triple pack for the Dennerle Nano Corner Filter at a glance: 3 replacement filters Comes with a filter fleece Large surface area for filtering bacteria Excellent filtering performance For crystal-clear, healthy...

£11.99
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Dennerle Nano Gravel - Black - 2kg, black

Dennerle Nano Gravel - Black - 2kg, black

Dennerle Nano Gravel is the perfect covering for the bottom of your aquarium. The gentle, rounded edges of the gravel help protect any of your bottom-dwellers and shrimp from harm. Its water neutral properties and fantastic appearance make this gravel...

£11.49
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Dennerle Nano Gravel Cleaner - 1 piece

Dennerle Nano Gravel Cleaner - 1 piece

This suction pipe has an integrated pump so that you can easy suction dirt away. The slim suction pipe has been optimised for the Nano aquarium and is slim enough to get into every corner Includes a practical tube holder so that you can affix the tube...

£13.99
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Dennerle Nano Marinus Light 36W - 1 lamp

Dennerle Nano Marinus Light 36W - 1 lamp

The Dennerle Nano Marinus Light 36W is a plug-in, compact fluorescent lamp with white and blue light, that creates natural lighting for your mini marine aquarium. The lamp provides particularly vivid and bright lighting that is especially good for coral...

£79.99
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Dennerle Nano PowerLED 5.0 - 5 Watt (for 10-30 litre aquariums)

Dennerle Nano PowerLED 5.0 - 5 Watt (for 10-30...

The Dennerle Nano PowerLED 5.0 clip-on light is a perfect way to illuminate your mini aquarium. The 12 high-quality LEDs produce a natural daylight-coloured light with a 'shimmering' effect, similar to sunshine. It is extremely stable thanks to its compact...

£69.99
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Dennerle Nano Style LED - 6 Watt (for 10-30 litre aquariums)

Dennerle Nano Style LED - 6 Watt (for 10-30 litre...

The Dennerle Nano Style LED light provides a bright, yet natural light for your aquarium. With its realistic 'sunshine' effect it not only benefits your plants and fish, but also recreates the colours of an underwater environment. The long lasting Osram...

£49.99
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Dennerle Perfect Plant System Set - 3 piece Fertilization set for 1,600l

Dennerle Perfect Plant System Set - 3 piece Fertilization...

The Dennerle Perfect Plant System Set is the ideal starter kit of fertiliser newbies. For optimal growth aquarium plants need a balanced, complete supply of nutrients. Dennerle has developed a simple system that immediately makes all its vital ingredients...

£11.99
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Dennerle pH Controller Evolution DeLuxe - pH Controller

Dennerle pH Controller Evolution DeLuxe - pH Controller

With the Dennerle Evolution DeLuxe pH controller you can measure and control the pH of your aquarium precisely and reliably. It measures the pH value in the aquarium continuously by electronic means and controls the supply of CO2 automatically. Next to...

£249.99
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Dennerle Plant Elixir - 500ml

Dennerle Plant Elixir - 500ml

Dennerle Plant Elixir is a phosphate and nitrate-free fertiliser for your aquarium plants. It contains all the important nutrients aquatic plants need for healthy growth. Healthy and well-kept aquatic plants are not only important for the 'look' of your...

£8.99
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Dennerle S7 VitaMix - 100ml for 3,200l

Dennerle S7 VitaMix - 100ml for 3,200l

In nature vitamins, plant enzymes and other active organic substances are produced constantly, with the help of natural sunlight. These vital substances improve the health of fish and enhance their splendid colourings, while at the same time promoting...

£9.99
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Dennerle V30 Complete Universal Fertiliser - 500ml

Dennerle V30 Complete Universal Fertiliser - 500ml

Dennerle V30 Complete Universal Fertiliser provides aquarium plants with all essential nutrients needed for strong, lush growth. It provides complete nutrients and fertilizers in active, acceptable form. The liquid fertiliser strengthens plants from inside...

£34.99
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