Morcs;3456611; said:Carbon does bugger all for tannin stained water.
Take the driftwood out, stick it in the sink, boil the kettle. Give it a wee scrub, then pour the boiled water all over it (bigger pieces will have to be moved around)
Stick back in your tank, and put a biochem zorb in your filter.
Biochem zorbs are so effective (and rechargable) that I had very very yellow water, by the next morning, it was clear.
I have found that this works very well.
Great advice!
You can eve soak the driftwood in a very diluted chlorine & water mixture, then scrub it and soak a few more days.
30% to 50% once a week will work for a well filtered tank that is not overstocked.
