Care & Maintenance for Freshwater Aquariums
Fertilisers, glass cleaners and tools for aquariums.
Here you will find a selection of fertilisers, glass cleaners and tools to maintain the water quality of your aquarium for the well-being and health of aquarium fish, invertebrates and aquatic plants.
All electrical devices are delivered with an EU plug. We also include a GB adapter!
Shop by category.
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- Makes tap water suitable for fish by immediately neutralising harmful substances
- Neutralises dangerous chlorine, chloramine, copper, zinc and lead
- Protects fish's gills and mucous membranes
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- Universal growth power for all plants
- Against iron and potassium deficiency
- Contains important minerals and trace elements
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- Removes green algae
- Effective means
- Simple application
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- Powerful and effective
- Provides growth spurt
- Simple application
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- Reduces stress in fish
- Clarifies the water
- Improves plant growth
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- For all plants
- Very economical to use
- Promotes cell division
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Sera Aquatan
50ml - 5L- Immediately removes chlorine and chloramines
- Binds heavy metals and protects against ammonia
- Adds minerals
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- A positive effect
- Very effective
- Easy to use
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- Top-class liquid filter medium
- Biologically degrades feed residues, ammonium and nitrite
- Provides useful cleaning bacteria settlement area
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- Fixes deficits in phosphorous
- Growth is encouraged
- Easy to use
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- Liquid fertiliser for plant aquariums
- With important macronutrients
- Contains nitrate, phosphate, potassium
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- For aquariums with a height of 45 to 70 cm
- Facilitates partial water changes
- Effortless, safe floor cleaning
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- Contains intensive active ingredients against strong algae growth
- "Emergency brake" for very strong algae growth
- No water discolouration
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Tetra Active filters
100ml - 250ml- Adds highly active living bacteria and supports the permanent biological activity in the aquarium
- Accelerates the breakdown of pollutants such as ammonia and nitrite
- Improves the cleaning performance of the filter for clear water
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Microbe-Lift Special Blend
118ml - 3790ml- Degrades organic waste
- Reduces water changes
- Removes odours
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- Removes heavy metals
- Binds and detoxifies
- Relieves fish
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- Water conditioner for emergency situations
- Immediately removes fish-toxic ammonia and nitrite
- Binds heavy metals such as lead and copper
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- For permanent reduction of the nitrate content and for biocide-free algae control
- Purely biological nitrate reduction and thus a long-term improvement in water quality
- Algae growth is significantly restricted because algae is removed from the main source of food
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JBL Floaty II
S - L- Comfortable and effective cleaning of aquarium panes
- Very easy to use thanks to magnets
- Suitable for freshwater and saltwater aquariums
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Sera Nitrite-minus
50 ml - 5000 ml- Removes up to 1.5 mg / l nitrite per dose
- Immediate help under extreme loads
- Binds nitrite and converts it to organic amines
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- Vigour with bio-enzymes
- Reactivates unused plant nutrients
- Nutrient reactivator
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- 2-value iron fertiliser
- For deep green leaves
- Prevents iron chlorosis
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- Addresses nitrogen deficits
- Growth is encouraged
- Easy to use
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Sera Blackwater Aquatan
100ml - 5L- Vital and healthy fish, shrimp and crayfish
- Biotope-friendly water promotes bright colours
- Immediate binding of heavy metals
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Microbe-Lift Nite-Out II
118ml - 3790ml- For marine & freshwater aquariums
- For restarts, water changes & fish stocking
- Without synthetic fabrics
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- Makes tap water suitable for fish
- Neutralises heavy metals
- With aloe vera
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- Electroless fertiliser machine
- Permanent drip fertilisation
- A Dennerle innovation
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- Natural water care
- Tropical aquarium water
- Valuable humic and fulvic acid
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- For aquariums from 10-40 litres
- Easy suction thanks to the integrated pump
- With slim suction pipe
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- Cleaning sponge for the aquarium
- High-quality material
- Scratch-free and gentle on glass
All prices incl. VAT.
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