Seachem Flourite Gravel Size:7kg the filter is equipped with

the filter is equipped with a ventilation pipe that is connected to the outlet nozzle and enables an effective and efficient oxygenation of the water in the aquarium

Choose one of three light modes depending on your needs – two daylight modes and one night mode

This is to encourage a natural feeding experience for fish

The Active formula maintains a healthy immune system

It contains Flourish

Seachem Flourite Gravel Size:7kg the filter is equipped withFlourite is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment. Flourite is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels. Gravel modifiers such as laterite are not necessary. Flourite is not chemically coated or treated and will not alter the pH of the water.