PhosBan Reactor 150

Originally Posted by Guppies Onli

May I know does one pour the media in the reactor all the way to the top touches the 'wool' or juz 3/4 of it?

Depending on the media type, you just fill the appropriate qty to the FR eg 150g of PhosBan treats about 600 litres of water.

So 150g may only occupies half the height or three quarters depending on the size of the FR.