TLF Phosban

PhosBan from Two Little Fishies is a favoured chemical filter media, because it will not leach substances back into your aquarium.

Largest adsorption capacity of any phosphate filtering media. Ferricoxide hydroxide-based granules also adsorb organics and other pollutants.

Use just like activated carbon, filter bag included.

Non-toxic and lasts several months in typical aquariums.

Great for saltwater and freshwater aquariums.

Directions:

PhosBan can be rinsed briefly before use, but since it is friable, do notstir the granules, which would pulverize them.

Put PhosBan in a tightly packed media bag or between two layers of fine filter floss in any kind of flow-through filter or filter chamber so that the water is directed through it
diffusely.

Recommended Usage:

50g per  200l of saltwater,  or 50 g per 400l  for freshwater.

PhosBan is safe and can be used at more than 5 times the recommended usage quantity, but at high dosages, it can cause a drop in alkalinity.

Monitor alkalinity and correct if necessary with buffer or other alkalinity supplements.

The useful life of PhosBan depends on the phosphate concentration in the aquarium.

PhosBan can be effective for up to several months before it needs to be changed.
Replace PhosBan when phosphate levels begin to rise.