I have had my tank a while however have just swapped from mainly goldfish to tropical. Have always had a heater and light and always tested my water. This week I have added a some bog wood for my plectostomus and some live plants. All the fish seem fine, however the mitrate levels are off the scale. I have done 2 partial water changes (approx 33% each time) but there has been no improvement. Does anyone know if this can be caused by the bog wood I have introduced?? Any help, comments would be greatly appreciated. Thx ![crazy :crazy: :crazy:](/images/smilies/ipb/crazy.gif)
![crazy :crazy: :crazy:](/images/smilies/ipb/crazy.gif)