Seachem Flourish 250ml Gravel 10284BK - Gravel Black 5

10284BK - Gravel Black 5 kg (7mm)

Half of them are SUNNY LEDs

including custom-sized tanks

For optimum biofilter performance use 1 capful for each 40 L (10 gallons*) once a month or with each water change and whenever introducing new fish or whenever medicating an aquarium

Never allow the filter to run dry

Seachem Flourish 250ml Gravel 10284BK - Gravel Black 5Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants. View a chart of Flourish constituents and signs of their deficiency. For macro element (NPK) fertilization, use Flourish Nitrogen , Flourish Phosphorus