Have a few goldfish fancy one a few minnows and dace. i heated up the tank to just over 20 degrees celcius(68 fahrenheit) and yesterday i added two guppies one male and one female. the fish seem to be doing ok except the female guppy who is pregnant she is staying near the top between filter and...
you rarely get a fale positive but often enough can get a false negative
you could be but your 13 days late so if u are it should be positive by now but u never know
good luck