hey everyone i have an extra emperor 400 hob filter, i have it running on my 125 gallon tank with a large canister filter. i just put the hob on there for some extra filtration. i am using just plain carbon filter cartridges in the emperor 400 and the filter has 2 bio wheels.
my question is could i put some biological media in it and not use the filter cartridges and just have a biological filter? my goal is to not buy anymore filter cartridges but yet still have allot of extra filtration. should i buy some bio balls or ceramic rings? or what would be the best biological media for a hob filter? or is this even a good idea?
how should i do this?
thanks! hope to hear what everyone has to say about this!
my question is could i put some biological media in it and not use the filter cartridges and just have a biological filter? my goal is to not buy anymore filter cartridges but yet still have allot of extra filtration. should i buy some bio balls or ceramic rings? or what would be the best biological media for a hob filter? or is this even a good idea?
how should i do this?
thanks! hope to hear what everyone has to say about this!