Quote:
Originally Posted by glampka  WRONG! If you don't keep the bioballs clean they will clog with stuff & become nitrate generators. You are better off removing the balls & replacing with LR rubble. Should you decide to use the balls, you need to clean them regularly - clean 1/3 of them at a time. |
If he cleans them tho he will kill the bio load on them and the tank will cycle once more. And how do you get they are nitrate generators? I have used them in 3 of my tanks and and they do what they are made for take nitrates and make them in to nitrites.