Blog

Here you get tips and hints about fish in the sea water aquarium and about the breeding of corals and artificial life rocks.
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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Cooling your reef tank - quick tips and long-term solutions

Cooling your reef tank - quick tips and long-term solutions

The water temperature of your reef tank is rising a little bit more every day and an end of summer is not yet in... 
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How to adjust the flow in a reef tank

How to adjust the flow in a reef tank

Did you know? The flow is at least as important as lighting in coral care.  The flow is one of the most... 
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How to fight cyanobacteria in reef tanks

How to fight cyanobacteria in reef tanks

They are a plague in reef tanks and everyone who practises this hobby will sooner or later come into contact with... 
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Feeding reef fish - 7 tips for optimal fish nutrition

Feeding reef fish - 7 tips for optimal fish nutrition

Nutrition is the key to stay healthy and fit - this also applies to your fish. How often and how much should I... 
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LPS-Korallen für Einsteiger

LPS-Korallen für Einsteiger

LPS-Korallen eignen sich hervorragend für den Einstieg in die Haltung tropischer Steinkorallen. LPS-Korallen... 
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SPS-Corals for beginner

SPS-Corals for beginner

SPS corals (SPS = Small Polyp Stony Corals) are very popular in marine aquariums, but are somewhat more demanding to... 
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