i've purchased 2 pleco's over the last 12 months and for no apparent reason they have both died after a few weeks in my tank. Both were fine one minute then dead the next??? Both of the fish were purchased seperately, the second one a couple of months after the first died. All of the rest of...
I have had two black mollies for a while now and have just introduced a male and female krib which they are both very agressive towards. The constantly chase the two kribs around the tank, the two kribs end up having to hide most of the time out of their way. I keep removing the mollies to give...