Category - Knowledge
Liebig’s law of the minimum – If plants just do not want to grow
Knowledge
This article is by Aquasabi Germany, extracted from Liebig’s law of the minimum The Law of the Minimum, made famous by German scientist Justus von Liebig (1803-1873), describes how plant growth is constrained by resource limitation. Plants need many…
Fertilizing a planted aquarium – The four-factor principle
Knowledge
This article is by Aquasabi Germany, extracted from Fertilizing a planted aquarium: Part 1 What do aquatic plants need to grow in the aquarium? This is a question every beginning planted tank keeper asks when reading up…
The Nitrogen Cycle
Knowledge
This article is by Marco Colasanti extracted from Aquarium Chemistry: The Nitrogen Cycle: New Developments and New Prospects. The nitrogen cycle plays a highly important role in a closed environment like that of an aquarium. Due to its presence,…
Bacteria in the Freshwater Aquarium
Knowledge
This article is by Bryon extracted from Tropical Fish Keeping forum. Bacteria are essential for life on the earth, and they exist everywhere; in only one milliliter of freshwater there are a million bacteria cells, invisible to the…