10 Best aquaristik in Deutschland

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Last Updated - 24/04/2025

Best Choice

01

Daehne Verlag

Pflanzen im Aquarium: Richtig kombinieren und pflegen
9.8

Exceptional

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29,80 €
02

Gräfe und Unzer

Praxishandbuch Aquarium: Mit über 400 Fischarten, Amphibien und Wirbellosen im Porträt. Der Bestseller jetzt komplett neu überarbeitet (GU Aquarium)
9.7

Exceptional

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24,99 €
03

Ulmer Eugen Verlag

Aquaristik für Einsteiger: Das erste Aquarium einrichten für Fische, Wirbellose und Pflanzen
9.4

Excellent

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15,00 €
04

boxtech

boxtech Aquarium Air Stone Aquarium Nano Bubble Stone Kit with Control Valve Quiet Super High Diffuser for Dissolved Oxygen Leaves Super Tiny Bubbles for Aquarium and Hydroponic (35 mm)

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9.2

Excellent

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Easy to use: thanks to the suction cup, the air stone is firmly adsorbed to the tank. Durable, ideal for home, office aquarium, aquarium and hydroponic nutrient tanks.
Double oxygen dissolving rate: excellent for adding oxygen to your hydroponic system. Increases oxygen content, reduces CO2 and increases the PH value.
Creates silently small dense bubbles: This aquarium bubble stone can silently create a very dense cloud of small bubbles. When bubbles burst in water, the noise is reduced. There are many small bubbles in the aquarium, which create a dazzling curtain effect.
Buy 1 and get 3 free accessories: This fantastic aquarium stone kit contains a nano disc, a 35 mm air disc, a control valve and 2 suction cups. Suitable for 11-58L aquarium and 1.5-3W air pump.
Adjustable: If you need a very dense cloud of small bubbles, please adjust the air pump by hand. The air volume of this nano aquarium bubbler can be adjusted via the control valve.

10,99 €
Value for Money

05

Tetra

Tetra AquaSafe (Quality Water Conditioner for Fish-Friendly and Near-Natural Aquarium Water, Neutralises Harmful Substances in Tap Water), Various Sizes, Single, 500 ml, 500 ml

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47% Off
8.9

Very Good

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Main highlights

The vital substances contained in iodine and magnesium promote the health, growth and well-being of the fish. The care formula protects mucous membrane and gills with a natural algae extract
The aquarium water conditioner makes tap water suitable for fish and reliably protects fish and plants from harmful substances contained in the water
Tetra AquaSafe neutralises these substances and makes them harmless to fish. It ensures clear water in the aquarium as it promotes the growth of beneficial bacteria. It is quickly dissolvable, acts quickly with long-term effect
Tap water contains heavy metals and chlorine compounds, which can be harmful to fish if concentrated too high. For all freshwater and saltwater aquariums (turn off the protein skimmer)
An optimised vitamin B mix reduces fish stress during aquarium construction, water change and fish transport and thus supports long-term health

6,99 € 13,39 €(47% Off off)
06

NICREW

NICREW Aquarium Water Changer Gravel Cleaner for Aquarium Water Change and Cleaning, Hand Operated Vacuum Cleaner Floor Cleaner Aquarium Cleaner

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8.6

Very Good

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Sturdy and Durable The air cushion is widened and thickened, resistant to pressure. The thickened water hose is more durable and shatterproof
Note: the end of the hand pump with the "QV" logo must face down, and the position of the water outlet must be lower than the inlet, otherwise it will not work
HIGH QUALITY HOSE - With a length of 155 cm, it allows you to change water over a longer distance and absorbs dirt without sucking too much water. The connections are designed to prevent leaks
EASY TO USE AND CLEAN It is removable and easy to install. With the bracket, you can attach it to the wall of the aquarium, and the water flows automatically when you press the pump several times. After use, simply rinse the hose out
Anti-suction grid: effectively filters and prevents the sucking of plants, sand and small fish. Note: fine sand particles can be sucked in during use

18,99 €
07

GARNELEN4YOU

GARNELEN4YOU® Sea Almond Tree Leaves | 20 x 10-15 cm | Premium Long-Term Feed & Water Treatment | Climate Neutral Packaging | Valuable Ingredients for Shrimp, Fish, Crayfish, Snails

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8.5

Good

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Main highlights

Packed in a workshop for people with disabilities in Germany | Further product information in the product information sheets | According to feed regulation: feed for invertebrate aquarium inhabitants such as shrimps, crabs and snails. A product by biologist and shrimp grower Dr. Philipp T. Baumann.
Perfect size: 10-15 cm (20 pieces) – ideal for shrimp aquariums from 20 litres. Highest quality and safety thanks to the cover of almond tree leaves from uncontaminated forest regions in Indonesia, harvested by hand and dried in the sun. Continuously tested in the in-house breeding plant as well as by numerous other shrimp lovers.
Natural long-term feed as well as growth area for useful micro-organisms and therefore pasture surface for shrimps, crabs and snails. Sea almond tree leaves also allow a natural aquarium design and offer hiding places for young animals. Use: 10-15 cm per 30 litres of aquarium water.
In a climate-neutral protective bag, sealed and resealable to protect the valuable ingredients. Mostly made from renewable raw materials with biotechnologically produced bioplastic content from sugar cane instead of petroleum to reduce the ecological footprint.
Best health and stable water biology thanks to valuable, partly water-soluble ingredients such as humic acids, flavonoids, tannins and saponins with antibiotic, anti-fungal, anti-inflammatory and antioxidant properties.

11,99 €
08

Tetra

Tetra Test 6-in-1 Water Test for Aquarium, Quick and Easy Check of Water Quality, 1 Can (25 Test Strips), Single

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8.4

Good

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Main highlights

pH - The pH value provides information about the acidity or base content of the water important for the health of the fish. A pH value between 6.5 and 8.5 is ideal
Quick and easy checking of water quality. With the Tetra Test 6-in-1, you can check in seconds whether the aquarium water is in optimal condition
Pull the test strips through the water a few times, shake off excess water, compare the chlorine test section with the reference scale and after 60 seconds. compare the remaining test sections
KH - The carbonate hardness ensures a constant pH value. Usually a hardness between 3° and 10° dH is recommended
Determines pH, carbonate and total hardness (KH+GH), nitrite (NO2), nitrate (NO3) and chlorine (Cl2) content

9,79 €
09

Gräfe und Unzer

Aquarien - Spaß für Kinder: Spannende Unterwasserwelt (GU Aquarium)
8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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9,99 €
10

Tetra

Tetra FilterActive Filter Starter with Highly Active Live Bacteria, Supports Biological Activity in Aquarium, Accelerates Degradation of Pollutants, Optimises Filter Cleaning Performance - Various Sizes, 250 ml

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31% Off
7.8

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Promotes good water values and the well-being of the fish.
Optimises the cleaning performance of the filter for clear water.
Maintains a biologically balanced aquarium.
Boosts filtration after filter maintenance and water change.
Accelerates degradation of pollutants, such as ammonia and nitrite.

8,69 € 12,69 €(31% Off off)