Seachem Flourite Gravel Size:7kg 60 days CO2 for a

60 days CO2 for a low cost

Also ideal for smaller aquariums

It is a complexed ferrous (Fe+2) iron product which contains 10

Calibration tube with cap

This is to encourage a natural feeding experience for fish

Seachem Flourite Gravel Size:7kg 60 days CO2 for aFlourite 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.