Fertilizers are necessary to plant growth in the same way that vitamins are beneficial to the human body.
Fertilizers are necessary to plant growth in the same way that vitamins are beneficial to the human body. Depending on the lighting and CO2 systems of the aquarium, there are two types of fertilizers you can use to keep it healthy: macronutrients and micronutrients. They both need to be appropriately dosed to create an appropriate aquatic environment.