I never knew about tagging and putting one of these silly things anywhere @.
There so much stuff on here I will never know because I am also retired so those @ and tagging don't work on my computer and if I tried to use that on my phone it would probably just call the fire department.
I have been doing this a while and I can say that I don't give much advice anymore because virtually all of my methods are old school, or antique school and I am to old to argue with too many people at once. I normally get PMs if someone wants to ask me something that I may have an opinion about.
When the hobby started and there was only 3 of us and we were in different states and there was no internet, computers, cell phones or credit cards, this was much easier. Now as you found out there is too much information and much of it was formed as a rumor last Tuesday and now is perceived as fact. Before you take advice try to find out if the person at least has a tank and it was set up before a week ago and has kept the thing many times that you are trying to keep. The vast majority of people in this hobby started this year so be careful and I hope you have the very best luck because this is probably the best hobby with the friendliest people there are.
My other hobby is trying to guess the phone numbers of Supermodels