Blog

Here you get tips and hints about fish in the sea water aquarium and about the breeding of corals and artificial life rocks.
Activated carbon - how it works and how to use it

Activated carbon - how it works and how to use it

Did you know? The adsorbing surface of a teaspoon of activated carbon is about the size of a soccer field. Enough to... 
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Dosing Iodine in reef tanks

Dosing Iodine in reef tanks

Many reefers report positive effects of an additional dose of iodine on the inhabitants of their saltwater aquariums.... 
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Measuring water values in reef tanks: How to use titrimetric tests

Measuring water values in reef tanks: How to use titrimetric tests

As reef hobbyist, you will not be able to avoid water analysis. But don't worry - you don't have to be a... 
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Dosing trace elements - what you should know in advance

Dosing trace elements - what you should know in advance

In case of low and easy-care coral stocking, a weekly water change of about 10% is usually sufficient for the supply... 
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3 ways to get rid of Aiptasia in reef tanks

3 ways to get rid of Aiptasia in reef tanks

Since the beginning of the reef hobby, Aiptasia count to the enemies of every aquarist. They belong to the sea... 
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Tridacna – how to keep and care for giant clams in reef tanks

Tridacna – how to keep and care for giant clams in reef tanks

Tridacna clams can live to be 30 years and older. To make sure they reach this lifespan in your aquarium, we have a... 
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7 tipps to lower nitrate in reef tanks

7 tipps to lower nitrate in reef tanks

Too high nitrate levels can promote algae growth and limit the coloration and growth of corals. To prevent this we... 
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Simply explained: nitrogen cycle in reef tanks

Simply explained: nitrogen cycle in reef tanks

 The nitrogen cycle - what is that actually? We will explain everything you need to know about it as a reef... 
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