Hi, I was wondering, How sensetive are gouramis to NO3, because many websites do not recommend getting them because of their " high sensetivity to nitrAtes". So my question is, how high is high? And also what kind of gourami would work in my tank, since I am planning on giving three of my rainbow sharks back to my LFS. Thanx,
Bravefish90
Bravefish90
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