This page is all about fertilisers please click on the following topic for more information .
Choosing the Right Fertiliser
Some people will try to tell you their planted aquarium gets on just fine with no fertilisation. They’ll tell you that their livestock and the uneaten food provide all the nutrients their plants need. While this can be true for certain setups, usually where plant mass is low and the selected species are very slow growing and not nutrient-demanding, relying on fish and food waste to provide nutrients will simply not be enough in most planted tanks.