The only dumb things you have done here is to delude yourself into thinking that you knew what a cycled tank is and in not listening to several very patient people.
Many other web forums will not be so patient.
You said your tank was cycled, despite the fact that you have had it only a week, had neither tried the fishless cycling nor had any fish in it.
You have not answered many of the questions asked you. You were asked how you knew your tank was cycled. Nothing.
Forgive me for not being more up front right then, on April 25th, and predicting that since you had no clue what cycling a tank meant and seemingly had no interest in finding out, that you would kill some or all of your guppies and make your self unhappy in the process.
I should have suggested that you go get your money back for your fish tank.
If that is your approach to living things and other possible pets, PLEASE, for your sake and theirs, don't keep any.
Go, have a great and fulfilling life anyway, but leave pets out of it.
Sincerely,
uncle scott
[ Parent ]