I wouldn't say so. I would say that the majority of people I sell to are very willing to hear what I have to say. Sometimes I will say that I don't have the answer for them. I can't be expected to know everything, but I will try to find them an answer.
At the same time, there are so many variables from tank to tank, that there are no rules, just guidlines for "known successful fishkeeping methods."
At the same time, there are so many variables from tank to tank, that there are no rules, just guidlines for "known successful fishkeeping methods."