Seachem Flourite Black Sand Planted Substrate Size:3.5kg where plants require only tiny

where plants require only tiny quantities of phosphate for natural growth: 0

Ceramic axles are available separately

and testing has shown that the magnesium content of some aquariums can be rather low

By reducing light refraction behind the film

ensuring the optimal environment for your aquatic life

Seachem Flourite Black Sand Planted Substrate Size:3.5kg where plants require only tinySeachem Flourite Black Sand Planted Substrate Seachem Flourite Black Sand Planted Substrate is a stable, porous clay gravel substrate for natural planted aquariums and freshwater aquarium setups. This 3. 5 kg (7. 7 lb) bag is suited to aquarists who want a black sand style base for aquatic plants or a natural looking freshwater display. Key Benefits Specially fracted, stable and porous clay gravel for planted aquaria. Black appearance is particularly