Bryopsis algae can multiply rapidly in a saltwater aquarium. We'll give you some valuable tips on how to get rid of your Bryopsis infestation!

The skimmer is the heart of every saltwater filter system. We'll tell you how you can achieve even better performance with a few tricks!

The term superfood describes foods with health benefits. What chia seeds and blueberries are for humans, carotenoids are for saltwater fish.

Nano aquariums are the smallest of the aquariums. These are usually tanks with a volume of less than 150 liters. They are relatively cheap to buy and operate, quick to set up, and fit into the smallest of spaces. However, there are a few things to consider when stocking them, as not every fish feels comfortable with limited space. But don't worry, there are still plenty of aquarium inhabitants that are suitable for a nano aquarium and really come into their own there!

A lot of technology may be necessary to successfully operate a saltwater aquarium. We'll show you how to keep track of everything despite all the cables!

We’ll tell you 7 typical mistakes when planning and setting up a saltwater aquarium.

Due to their sometimes intense coloring, stony corals are considered the jewels of reef aquariums. However, their coloring is influenced by numerous factors and so it is sometimes not easy to maintain the colors of the animals over a longer period of time or even to improve them. We explain which molecules and processes are responsible for the coloring of your corals.

For good coral growth and hard coral populations, it is important to have sufficient calcium and carbonates in the seawater. We present you with 3 methods of supply!

Planning is everything and without planning everything is nothing.

Caring for SPS corals is not rocket science. Hardy species make it easier for you to get started.

LPS corals are ideal for getting started with keeping tropical stony corals.

Nutrition is the key to staying healthy and fit - this also applies to your fish.

The water temperature in your aquarium is climbing a little higher every day and the end of summer is not yet in sight? Don't panic! Here are some tips that are guaranteed to help you.

The nitrogen cycle - what is it actually? We'll explain everything you need to know about it as a saltwater aquarist.

Nitrate levels that are too high can encourage algae growth and limit the coloration and growth of corals. To prevent this from happening, we have 7 tips for you on how to reduce the nitrate level.

Tridacna clams can live for 30 years or more. To ensure that they reach this lifespan in your aquarium, we have a few tips for keeping these beautiful reef inhabitants.

 

Since the beginning of marine aquarium keeping, Aiptasia sp. have been the arch enemies of every aquarist. Officially, Aiptasia belong to the sea anemones ( Actiniaria ) and are actually pretty to look at... if it weren't for their bad behavior towards other aquarium inhabitants.

As a saltwater aquarist, you will not be able to avoid water analysis. But don't worry - you don't have to be an ace in chemistry to determine important values ​​such as KH, phosphate and nitrate. With commercially available drop tests, you can determine most parameters quickly and easily.