Dennerle - Aquarium Care Products
Dennerle’s range of fertilisers and specialist nutrients supply aquatic plants with essential elements directly through their leaves, helping to prevent nutrient deficiencies. At the same time, water conditioners and care additives optimise water parameters and support the activity of beneficial bacteria. The result is thriving plants, clear water and a stable biological balance.
Aquarium Care: 1 - 30 of 32 items
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Dennerle AquaRico BactoClean Bacto Elixir, 50 ml
- 5,000,000,000 active filter bacteria per ampoule
- For quick biological filter activation
- Reduces fish waste, feed and plant residues
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Dennerle Osmosis ReMineral, 1.100 g
- For hardening and mineralisation
- Stabilises pH
- Increases total and carbonate hardness
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Dennerle All in one! Elixir, 500 ml
- Super easy to use
- With 12 carefully coordinated active complexes
- For colourful fish and shrimps
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Dennerle Bacto Elixir FB7, 250 ml
- Effective mixed culture of selected filter bacteria
- For quick biological filter activation
- Reduces fish waste, feed and plant residues
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Dennerle Plant Elixir Basic, 500 ml
- With all nutrients & trace elements
- Immediate & slow-release effect
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Dennerle Plant System S7, 500 ml
- For heavily planted aquariums
- Highly concentrated muti-nutrient fertiliser
- For healthy plant growth
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Dennerle Carbo Bio Depot 60/80
- 2 x organic CO2 depots for at least 40 days each
- CO2 Constant Gel made from 100 % renewable raw materials
- For healthy, strong plants and vibrant colours
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Dennerle Plant System E15, 40 pieces
- Bivalent iron fertiliser
- For lush green leaves
- Prevents iron chlorosis
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Dennerle Aqua Elixir, 500 ml
- Immediately neutralises dangerous chlorine
- Binds toxic heavy metals such as copper and lead
- Protects gills and mucous membranes
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Dennerle Ceramic Decor - Cave No 1
- Settlement area for microorganisms
- Dimensions WxHxD: 17x8x8 cm
- Harmless to aquarium dwellers
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Dennerle Plant System V30, 500 ml
- Highly concentrated professional-grade fertiliser
- With valuable trace elements
- Lush green leaves & intense colours
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Dennerle Clear Water Elixir, 500 ml
- Removes the finest turbidity, colour and unpleasant smells
- Clarifies the aquarium water
- Removes drug residues
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Dennerle Vital Elixir, 250 ml
- With vital vitamin B complex
- Naturally nourishing aloe vera extract
- Adds minerals in a targeted manner
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Dennerle Water Test 6-in-1, 50 pieces
- Strip test for water value determination
- 6 in 1 test
- pH, KH, GH, NO2, NO3, Cl
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Dennerle Plant Care NPK, 250 ml
- For heavily planted aquariums
- With nitrate, phosphate, potassium & magnesium
- With immediate & slow-release effect
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Dennerle Ceramic Decor - Cave No 2
- Ideal for colonisation by beneficial microorganisms
- Dimensions WxHxD: 17.5x8x5 cm
- Harmless to aquarium dwellers
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Dennerle Shrimp King Salt GH / KH +, 200 g
- Creates ideal water values
- For Neocaridina and Tiger shrimps
- Results in a basic pH of 7.0-7.5
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Dennerle Aquarium Care Set
- High-quality set
- For beginners and aquascapers
- Ensures clear windows and trimmed plants
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Dennerle Nano Complete Care Set, 45 ml
- Care Complete Set
- For nano aquariums
- Water conditioner, daily fertiliser, crusta fit
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Dennerle Aquarium Starter Rapid 200ml, 200 ml
- For a quick and safe aquarium start
- The first fish stock can be added after 24 hours
- For quick biological activation
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Dennerle CO2 Long-term Test Correct
- Long-term CO2 test
- Including pH measurement
- With colour comparison scale
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Dennerle Nano Gravel Cleaner
- For aquariums from 10-40 litres
- Easy suction thanks to the integrated pump
- With slim suction pipe
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Dennerle Plant Active Enzymes
- Natural bio catalysts
- For healthy plant growth
- Prevents algae growth
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Dennerle Shrimp King Sulawesi Salt, 200 g
- Multi-mineral salt for Sulawesi shrimp
- Results in a basic pH of 7.8-8.5
- Prevents mineral deficiency
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Dennerle Ceramic Decor - Cave No 3
- Ideal for colonisation by microorganisms
- Dimensions WxHxD: 17.5x6x4.5 cm
- Harmless to aquarium dwellers
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Dennerle Plant Care K, 250 ml
- Liquid fertiliser
- For heavily planted aquariums
- Suitable in case of potassium deficiency
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Dennerle Decor Ceramic Style
- Settlement area for important microorganisms
- Dimensions WxHxD: 16x4.5x6.5 cm
- No water-altered properties
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Dennerle Humic Elixir, 500 ml
- Valuable humic and fulvic acids
- Inhibits harmful germs
- Creates appropriate water conditions
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Dennerle Shrimp King Bee Salt GH +, 200 g
- Creates ideal water values
- For soft water shrimp
- Results in pH 6.0-6.5