Aquaristik Shopsince 1998
Aquaristik Shop
Wish ListWish List LoginLogin DeutschDeutschDeutsch
Shopping Cart
Your shopping cart is empty.Your cart is empty.
aquaristikshop.com
happydiskus.com

Aquarium Shop: 8.000+ Aquarium Supplies Online, Aquaristic Store | HAPPY DISKUS

Buy Aquarium Supplies, Aquarium Equipment & Accessories for your freshwater or saltwater fish tank online.

FREE shipping from 39€ within Germany.
EU EU (16.90€ shipping costs, 120,000 customers ↑)
  • Located in Germany we are one of the biggest Aquarium Online Stores in Europe with 150,000 customers worldwide.

  • Quality brands like EHEIM EHEIM, Fluval Fluval, JBL JBL, Dennerle Dennerle zeile5

  • Freshwater & Saltwater. LED Lighting.

  • 20 years experience, fast delivery: HAPPY DISKUS Aquaristikshop.com

    • We are located in Germany and supply premium online aquarium products like Aquarium Equipment, Filters, LED Lighting and many other quality products from the leading brands: EHEIM, Fluval, JBL and many more. Our aquarium shop and aquaristic shop has everything for your freshwater or saltwater aquarium!

    New Aquarium Supplies & Bestseller

    You can discover more trending Aquarium Product Ideas here.

    AQUAEL BT Thermometer – Smart Temperature Control via App

    The AQUAEL BT Thermometer allows you to conveniently monitor water and ambient temperatures via the Aquael BT app. Customizable temperature limits, alerts in case of deviations, and a temperature history display provide added safety and make it easier to control your aquarium heater. This compact thermometer is suitable for both freshwater and saltwater aquariums and combines precise temperature monitoring with modern Bluetooth control.
    AQUAEL BT Thermometer – Smart Temperature Control via App

    DOOA Neo Glass Air – Elegant Glass Aquariums for Creative Layouts

    The DOOA Neo Glass Air aquariums combine a clear glass design with a particularly lightweight, floating look. The open space beneath the base plate gives the tanks an elegant and modern appearance—ideal for stylish aquascapes, Wabi-Kusa layouts, and decorative plant arrangements.

    The series is available in various sizes, offering many possibilities for creative setups—from shallow layout tanks to taller glass aquariums. Clean lines, a frameless design, and high-quality craftsmanship make Neo Glass Air a striking focal point for living spaces, offices, or aquascaping areas.
    DOOA Neo Glass Air – Elegant Glass Aquariums for Creative Layouts

    EHEIM aquacompact – Compact External Filters for Small Aquariums

    The new EHEIM aquacompact external filters are a space-saving solution for small, open aquariums. The filter housing is mounted on the outside of the tank, while the pump, intake, and outlet are installed directly inside the aquarium.

    The aquacompact 40 and aquacompact 60 models come fully equipped with filter media, feature convenient self-priming, and are suitable for aquariums ranging from 20 to 60 liters. Ideal for nano-aquariums, shrimp tanks, small planted aquariums, as well as breeding and quarantine tanks.
    EHEIM aquacompact – Compact External Filters for Small Aquariums

    Cooling Fans for Aquariums

    Cooling Fans for Aquariums

    Hot summer days can cause the water temperature in an aquarium to rise quickly. Cooling fans provide noticeable cooling through evaporative cooling and help maintain more stable conditions in the aquarium.

    Discover the right cooling fans for freshwater and saltwater aquariums now.
    Cooling Fans for Aquariums

    Fluval Flex 2.0 – Compact 34-Liter All-in-One Aquarium

    The Fluval Flex 2.0 combines modern design, powerful technology, and compact dimensions in a complete 34-liter aquarium kit. The integrated RGB+W lighting showcases fish and plants in a striking way, making the aquarium a real eye-catcher.
    Fluval Flex 2.0 – Compact 34-Liter All-in-One Aquarium

    Dr. Bassleer Biofishfood – Premium Food for Ornamental Fish

    Dr. Bassleer Biofishfood offers high-quality ornamental fish food with carefully balanced formulas. A variety of types, pellets, and flakes provide a varied, species-appropriate diet and promote your fish’s vitality, vibrant colors, and well-being.
    Dr. Bassleer Biofishfood – Premium Food for Ornamental Fish

    Dennerle Plants – Care for Lush Aquarium Plants

    From soil and substrate to targeted liquid fertilization, Dennerle Plants offers a comprehensive care system for healthy plant growth. The products promote strong roots, vibrant colors, and a reliable supply of nutrients—ideal for planted aquariums and sophisticated aquascapes.
    Dennerle Plants – Care for Lush Aquarium Plants

    New Dennerle In-Vitro Plants

    With Lysimachia parvifolia ‘Red,’ Hygrophila difformis, and Cryptocoryne spiralis ‘Red,’ Dennerle Plants is expanding its in-vitro lineup with three attractive species. These robust, pesticide- and algae-free plants are ideal for creating varied aquascapes and can be added directly to the tank.
    New Dennerle In-Vitro Plants

    AQUAEL Ultramax BT – Smart Control of Your External Filter

    The AQUAEL Ultramax BT combines powerful multi-stage filtration with convenient app control. Flow rate, day and night modes, and reduced power during feeding can be customized. For clear water, quiet operation, and exceptionally easy maintenance.
    AQUAEL Ultramax BT – Smart Control of Your External Filter

    2HR Plant Care – for visibly healthy aquarium plants

    2HR Aquarist plant care products were developed for demanding planted aquariums and aquascapes. Precisely balanced nutrients, targeted solutions for vigorous growth, and ease of use promote healthy, vibrantly colored plants and a stable aquarium environment.

    Discover 2HR plant care products now in the Aquaristikshop.
    2HR Plant Care – for visibly healthy aquarium plants

    New in our shop

    Latest products for aquariums, technology, plant care and accessories

    View all new products
    Aquarium AccessoriesAquarium AccessoriesFish FoodFish FoodLED LightingLED LightingFilters & EquipmentFilters & EquipmentSpecial OffersSpecial OffersAquatic Plants In-VitroAquatic Plants In-VitroMeasure & ControlMeasure & ControlGarden PondGarden Pond

    Recommended for your aquarium

    Selected products for care, equipment and aquarium setup.

    Best Seller
    Seachem Purigen
    Seachem Purigen

    filter medium with unparalleled capacity

    4.8 (18)13.49 €*
    OFFERBest Seller
    Tetra Min Staple Food 2x1000 ml
    Tetra Min Staple Food 2x1000 ml

    special offer: 2x TetraMin 1000 ml. Tetra Min is the mostly buyed aquarium fish food in Germany since many years. Feeding all your aquarium fish with Tetra Min. For a good growth and fantastic colors.

    4.9 (11)15.85 €*
    OFFERBest Seller
    Tetra AquaSafe Water Conditioner 2x500 ml
    Tetra AquaSafe Water Conditioner 2x500 ml

    special offer: 2x Tetra AquaSafe 500 ml. Tetra AquaSafe is the unique water care and helpful for any water change or durin new setup of an aquarium. Tetra AquaSafe binds harmful substances and makes tap water to aquarium water.

    5.0 (9)15.85 €*
    OFFERBest Seller
    sera Vipan Flakes Staple Food 2x1000 ml
    sera Vipan Flakes Staple Food 2x1000 ml

    special offer: 2x sera vipan 1000 ml. sera vipan staple food for all ornamental fish. sera vipan contains carefully selected ingredients with prebiotic effect enhance health and liveliness.

    5.0 (5)15.55 €*

    Aquaristik Shop since 1998

    Aquatics backed by experience

    Since 1998, we have supported aquarists with a carefully selected range and personal expert advice. Our aquarium shop offers more than 8,000 products for freshwater and marine aquariums.

    Discover aquariums and furniture, reliable filtration, suitable fish food and much more for healthy animals and well-maintained aquariums.

    We ship worldwide. You can configure an individual aquarium to your requirements and order it immediately. With interesting new products being added regularly, it is always worth visiting our shop again.

    Aquarium Shop
    Service & Information
    Right of withdrawal
    Withdraw from contract
    Shop & Orders
    Discover more
    CO2 neutral website Contact go to mobile screen
    Consumer protection seal - Click to verify Trusted Shops seal of approval - Click to verify Logo VET Customer reviews of Aquaristikshop Trusted Shops Excellent Shop
    We accept PayPal, VISA, Mastercard, Diners Club, Maestro, Wero and Klarna
    © Happy Diskus - e.Kfr. 1998-2026. All rights reserved.
    *All prices including VAT, plus shipping costs.