Water change?

[kattsue]

Part 2 has been in for a week. Ammonia is 0, Nitrite 0.2 and Nitrates are 50. Should I change some water to get nitrates down? Is it normal for them to go so high?

 

[greenidguy]

i would do a change to lower the nitrites. that would be more of a problem/toxic to the critters. the trates should be kept lower too.