i am going to leave mine out of my tank for a little while now, i have brought my nitrates down from 110 to about 10 -20.
i have got 5 plants which are eating up the nitrates very well, as you could imagine. i am going to be doing some more water changes and see how i get on with that. the water chaanges were working before but it just seemed to be taking too long to bring the levels down, this is why i used nitrazorb.
any thought would be welcome, although if it doesnt work too well with water changes i will be putting the nitrzorb back in again.