Search results

thanks for your time. your information did not help much. please try again if you would like to help.

nitrate levels are very high. tank has been set up for about 2 years. it has been healthy according to fish activity. i have one air stone running all the time. i make regular 20% water changes in a 29 gal tank. i failed to make water quality tests regularlly. ph,nh3,no2 are ok. i am doing more...