Seachem

Seachem’s philosophy is that the knowledgeable hobbyist makes the best customer. This is reflected in solid and reliable customer education and support as well as products proven in science and performance. While Seachem has grown rapidly into a national and international firm, it retains the culture of a small company and is readily available to its customers.

See Seachem's full and lowing maintenance dosing charts for a planted aquarium:

https://seachem.com/downloads/charts/Plant-Dose-Chart-Low-Maintenance.pdf

https://seachem.com/downloads/charts/Plant-Dose-Chart.pdf