Micro Aquatics Is it absolutely necessary to do water changes if ammonia, nitrites, and nitrates are 0?


Is it absolutely necessary to do water changes if ammonia, nitrites, and nitrates are 0?

Posted: 16 Sep 2019 04:33 PM PDT

I have a 10 gallon tank with red cherry shrimp, nerite snail, malaysian trumpet snail, and exclamation point rasboras, and lots of plants. The ammonia, nitrites, and nitrates are always 0. The ppm is about 50 which is a little low. Is it necessary to do water changes each week?

submitted by /u/nemo002
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