I have used those Doc Wellfish water chemistry test strips a few
times...while I find them somewhat hard to use (some of the color
gradations are too slight for MY eye to distinguish between...), I
seem to consistently come up with the following readings:

Nitrates - 180
Nitrites - 0
Hardness - Very Hard
Alkalinity - 40
Ph - 7.8


So what does this info mean about my tank water quality and what
should I do to improve things??? Also, what effect would these kinds
of readings have on plant growth???


-Andy