My pH from the tap is 7.6 and the water is hard. Several months ago I was posting in the pleco forum to see if plecos would do ok in my water conditions. I know at least one person responded saying I wouldn't be able to keep plecos because they like pH 7.0 or below and soft water.
I've had 4 different species of juvenile fancy plecos for a few months now(purchased at 2" size) that seem to be thriving.
So, in my opinion, pH is overrated. The most important thing is to keep it stable.
I don't test my pH as often as I do ammonia/nitrite/nitrate, but I still do test it once in awhile to make sure its not fluctuating.
I've had 4 different species of juvenile fancy plecos for a few months now(purchased at 2" size) that seem to be thriving.
So, in my opinion, pH is overrated. The most important thing is to keep it stable.
I don't test my pH as often as I do ammonia/nitrite/nitrate, but I still do test it once in awhile to make sure its not fluctuating.
stability is the most important issue.....my water out of the tap is hard with low KH values..plus I have a lot of driftwood in my tanks.(100 lbs) . routine scheduled w.c's with aged water and a bag of crushed coral in the sump .I have no PH issues anymore..