Aquavitro Phosfiltrum 50g Filter Media 10-20Ultra high capacity (GFO) phosphate and silicate removal Highest binding capacity of any phosphate remover per gram Harder and less fragile than other GFO's phosfiltrum is a specially formulated, high density, granular ferric oxide (GFO). It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into your aquarium. It is much harder and consequently much less fragile than other GFOs, so it will
Comes in Black only
High surface area supports dense bacterial colonies
Compatible with Oase Filtoclear 3000 for effective filtration
For a marsh plant soil you should use 25 growth balls per m
Usage: For most aquariums
Its compact size and slim profile make it particularly useful for accessing tight spaces within your tank
adjusting quantities with the seasons
ensuring your reptile thrives in optimal conditions
it does not deplete critical elements such as calcium
Phytohormones
These heaters are crafted from durable high-impact glass
protecting fish health