Dennerle

We can deliver Dennerle products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for Dennerle products on Alza.sk

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Dennerle goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting Dennerle products by popularity or price.

Dennerle brand names you'll find in our offering

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101 Results
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Dennerle Clear Water Elixier 250 ml per 1200 l
Aquarium Water Treatment - acute care, suitable for water purification, for marine aquariums and freshwater aquariums, against haze, neutralizes chlorine and binds toxic metals, volume 250 ml
  12.90 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0886
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Dennerle CO2 Micro-Flipper
Aquarium Tech - professional reactor with increased efficiency for aquariums up to 80 l
  19.56 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0903
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Dennerle Nanotherm mini-thermometer
Aquarium Supplies - mini thermometer for nano-aquariums, scale 0 - 50 °C, part 2 °C
  5.47 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0879
5.0 1×
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Dennerle Diskus Softgranulate 200 ml
Aquarium Fish Food - basic feed, type of food is pellets, intended for target fish, volume 0,2 l, with seaweed - 55.10 €/1 l
  11.02 €
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In stock > 10 pcs at the supplier's
Order Code: KRMA0420
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Dennerle Nano Deponit-Mix 1 kg
Aquarium Plant Food - fertilizer substrate, contains clay materials and maintains optimum humidity, used by aquarium plants and aquarium fish, weight 1 kg, brown colour
Amazing Deal 9.13 € Save 1.01 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0914
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Dennerle Deponit-Mix Professional 10in1 2,4 kg
Aquarium Plant Food - silica type, fertilizer substrate, contains clay materials and maintains optimum humidity, aquarium plants and aquarium fish will benefit from it, weight 24 kg, brown colour
Amazing Deal 15.51 € Save 2.08 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0913
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Dennerle CO2 Diffusor Ultra S for 100 l
Aquarium Tech - compact diffuser for CO2 refilling, suitable for aquariums up to 100 l, for 4/6 mm hose
  14.60 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0901
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Dennerle Bacto Elixier FB7 250 ml
Aquarium Water Treatment - routine care, suitable for water purification, for freshwater aquariums, against bacteria, haze, volume 250 ml
  14.60 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0888
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Dennerle Nano Light 9 W
Aquarium Lighting - T5 fluorescent lamp, for nano aquariums, energy-efficient, power consumption 9 W, maximum chromaticity 6000 K, Dimensions 20.5 × 13 cm (L × H)
  32.10 €
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In stock > 5 pcs at the supplier's
Order Code: CHPA0880
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Dennerle Nano Aquascaping - Set
Aquarium Supplies - set for landscaping under water, package includes plant shears, spatula for modelling the substrate, plant tweezers
  36.49 €
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In stock > 5 pcs at the supplier's
Order Code: CHPA0878
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Dennerle Nano Garnelenkies Sulawesi schwarz 07-12 mm 2 kg
Terrarium Sand - gentle, does not affect the hardness of the water, maximum grain size 12 mm, the shrimp will take advantage of it, weight 2 kg, black colour - 5.02 €/1 kg
Great price 10.04 € Save 0.55 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0915
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Dennerle Goldy Booster 200 ml
Aquarium Fish Food - basic feed, type of food is pellets, designed for goldfish, volume 0,2 l, with seaweed, high protein - 42.40 €/1 l
  8.48 €
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In stock > 10 pcs at the supplier's
Order Code: KRMA0437
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Dennerle Aqua Elixier 500 ml per 2500 l
Aquarium Water Treatment - acute care, suitable for water treatment, for freshwater aquariums, neutralises chlorine and binds toxic metals, volume 500 ml
  15.51 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0885
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Dennerle Nano Algae Waffers 40 pcs
Aquarium Fish Food - basic food, type of food is flakes and wafers, intended for shrimps, with seaweed, 40 pcs per pack
  7.29 €
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In stock > 5 pcs at the supplier's
Order Code: KRMA0432
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Dennerle Nano Crusta Brennessel Stixx 30 g
Aquarium Fish Food - complementary food, type of food is pellets and sticks, intended for shrimps, weight 0,03 kg
  7.75 €
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In stock > 10 pcs at the supplier's
Order Code: KRMA0430
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Dennerle Deponit-Mix Black 10in1 48 kg
Aquarium Plant Food - fertilizer substrate, contains clay materials and maintains optimum humidity, aquarium plants will use it, aquarium fish, Shrimp, amphibians, catfish and water turtles, weight 48 kg, black colour
Great price 26.62 €
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In stock > 5 pcs at the supplier's
Order Code: CHPA0912
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Dennerle Bio 60 complete set
Aquarium Tech - easy and safe way to supply CO2 for aquariums up to 60 l
  22.37 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0899
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Dennerle CarboPower EW/MW 400 SE
Aquarium Tech - disposable CO2 fertiliser set, the package contains a CO2 disposable bottle, safety valve, solenoid valve, hose, diffuser, test
  166.35 €
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In stock 4 pcs at the supplier's
Order Code: CHPA0892
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Dennerle Nano Garnelenkies Borneo braun 0,7 - 1,2 mm 2 kg
Terrarium Sand - gentle, does not affect the hardness of the water, maximum grain size 1.2 mm, the shrimp will take advantage of it, weight 2 kg, brown colour - 5.02 €/1 kg
  10.04 €
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In stock > 10 pcs at the supplier's
Order Code: CHPA0916
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Dennerle CO2 reusable bottle 500g
Aquarium Tech - Practical reusable CO2 cylinder
  85.84 €
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In stock > 5 pcs at the supplier's
Order Code: CHPA0908
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Dennerle CarboStart EW/MW 200 SE
Aquarium Tech - disposable CO2 fertiliser set, the package contains a CO2 disposable bottle, pressure reducing valve, check valve, hose, diffuser, test
  141.40 €
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In stock > 5 pcs at the supplier's
Order Code: CHPA0883
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DENNERLE carbon filter accessory for 7039 and 7040 reverse osmosis systems
Aquarium Filter Cartridge DENNERLE carbon filter accessory for reverse osmosis 7039, 7040
New arrival 24.28 €
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In stock 1 pcs at the supplier's
Order Code: EHEnadf35
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DENNERLE pre-filter refill, small for 5617 filter
Aquarium Filter Cartridge DENNERLE Accessories pre-filter cartridge, small for filter 5617
New arrival 4.03 €
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In stock 1 pcs at the supplier's
Order Code: EHEnadf32
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DENNERLE accessories pre-filter cartridge for filter 5790, 5602
Aquarium Filter Cartridge DENNERLE pre-filter refill for 5790, 5602 filter accessory
New arrival 3.91 €
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In stock 1 pcs at the supplier's
Order Code: EHEnadf34