Zu viel oder zu wenig? So füttert man Fische richtig

Our own aquarium fertilizer under test – interim results & display tank

Why Anubias suddenly rot – and what you can do

5 simple things that will take your aquarium to the next level

The world's most luxurious moss washing machine | by NewWave

From prototype to product – our skimmer holder for the EHEIM Skim 350

Finally, no more suction cups! 5 new products for skimmers, CO₂ & flow

Perfect flow in the aquarium – here's how to do it right!

Homegrown live food in 24 hours – Why we love the Hobby Artemia tray

Underrated! This snail eats brush algae in our garden.

We need your support – become a product tester for our AQUAddicted! fertilizer!

How to kill algae EVERY TIME – 3 methods that really work

Beautiful nonsense? – Marimos in the jellyfish aquarium!

The cause of all evil? - Algae caused by too much light in the aquarium

Our aquarium product of the year - The Chihiros Universal RGB Nano in review

Finally, certainty! We didn't know what to do 🔬 Determine water values ​​with the C&P Photometer

230 aquarists in paradise: Our Colorstone Hardscape Day – stones & roots without limits

Our most successful aquarium revived - Sunken Forest 3.0

Finally finished: Hakkai Stone Aquarium after 1.5 years of construction

Aerate and filter your aquarium without electricity | Retro technology from 1880

Our BEST aquarium yet?! JUWEL Old School with final fish stock 🐠

Such nonsense! Three questionable pieces of aquarium wisdom…🙄

Retro aquarium from the 80s – Juwel frame tank revived

An XXL aquarium for three continents | Last update before XXL opening in Gotha

🪱 Live food for ornamental fish – how to keep it fresh longer! 🐟

Was all the hard work worth it? This is what the opening was like with @SaschaHoyer @dennerle.off...

We did it!!! The first XXL market is open

From old to new! - Moving with an aquarium system - XXL Eisenach Part 2

Der große Moment: Wir richten die neue Aquarienanlage ein | XXL Gotha Teil 2

This is how our new aquarium system is built in just 4 days - XXL Gotha

Our biggest projects start NOW – how the XXL market in Eisenach is being created | Everyday vlog

The most popular roots for aquariums – in comparison | AQUAddicted!

The most popular aquarium stones in comparison – how to find the right one!

This ornamental fish dealer isn't normal! | Not mass, but scale - Aquarium Grundmann

This is what you should definitely consider when buying fish | Our 3 tips

Planarians in the aquarium – Danger or harmless? | How to get rid of them!

So sah Aquaristik in den 80ern aus – unser Juwel Retro Restomod Projekt

The most important book in aquaristics is back—better than ever! Why you should have it!

Nano aquarium with homemade bonsai – This is how we did it!

Never again make mistakes when keeping shrimp – Our experiences with fan shrimp

Our 3 TOP aquarium design tips! - Aquarium design made easy

water purifier

A really good window cleaner? Hobby Alg Devil put to the test!

running-in phase over

Introduction Dutch

Our first product – it’s so easy to remove sludge!

How to remove algae and snail eggs effectively! Chihiros Pro Brush

5 Products Nobody Needs

Live food from a can? This is how you make freeze-dried food unbeatable!

An Aquarium Without Electricity? This Is How Jan's Historical Flow Pump Works!

Incredible restoration: 150-year-old aquarium comes back to life!

I work for a day in the aquarium logistics + Chihiros competition | AS Aquaristik

feeding fish

Aquaristik fair in the Netherlands, new Altum from Simon & Harscape-Action at Colorstone | Everyd...

Aquarien wie vor 140 Jahren! | Eine Roomtour, die Geschichte schreibt

An aquarium for the kindergarten – a new home for fish and imagination!

Ein Aquarium auf höchstem Niveau - Perfektionismus trifft auf Können

Zwei Jahre filterloses Aquarium: Neues Leben im historischen 1890er-Setup!

The zebra catfish is threatened with extinction - A professor from South America explains

Ein Aquarium im Zeichen des Artenschutzes | Von Biologen geplant, von Aquascaper eingerichtet | L46