#1 Don't listen to rohn. He is looking for an argument, not to help.
#2 Bacterial blooms are good, not bad.
#3 Patience. This will all pass, look for spikes, and replace water as needed. The only chemical you need to add at this point is a dechlor. Let it take its cycle, it will go away with time. Always treat your water before you add it.
#4 Bio Spira probably worked, it just depends on the bio load you put on your tank as you added the fish. If your bacteria bloom wasn't enough to cover the fish, then you would see cloudiness. It's all part of the natural process, it will go away.
#5 Don't WC the crap out of your tank, it will just prolong the tank cycle. If you see a spike then WC, anything less keep up with the reg WC's.
#6 You’re doing a good job, keep up with the updates!