Whats your current filtration setup? Whats your next filtration upgrade?
I plan on putting a second FX5 on my 240g next week.
I plan on putting a second FX5 on my 240g next week.
Mr Pleco;1339170; said:I've have to bite the bullet and overcome my fear of water everywhere......



johnptc;1339214; said:i want to add a nitrate filter.
anoxic bacteria feed with organic carbon !!!
should save huge on the water changes![]()
Gr8KarmaSF;1339242; said:John,
Could you elaborate on this system please? Sounds interesting....
johnptc;1339495; said:it is used by wastewater treatment plants
its a slow flow bio filter...no oxygen.
you feed tiny amounts of usable bio carbon in the form of ethyl alcohol, methanol etc....the bacteria eat the carbon and nitrates releasing nitrogen gas....removing the nitrates from the water
dragonfish;1339539; said:Do you have more details or a link for this. Would like to learn more.