Hey Dank 420, I am glad to hear that your are getting into brewing your own teas!!
I am just getting back into it, I was so busy and away my last couple grows, my plants received nothing else than water.
I will share my limited knowledge on the subject (dont quote me on anything)
First, I believe if you are feeding with commercial chemical fertilizer, you might be wasting your time with teas. The idea behind teas is to feed the soil, not the plants (allthough it can be use as foliar spray if diluted, tons of benefits if you do so) So in an organic environment, the soil is alive and the idea is to feed the soil with microbes so they break down the nutes and the roots can use all that food up much more efficiently.
The first time I made a compost tea was on my first grow journal, I found it just now:
in this one, I used:
1/2 cup of guano ( or less )
1/2 tsp humic acid ( or less )
about 15 grams of Alfalfa (protein powder I had for human consumption, 100% pure alfalfa it says!...)
1tbs organic blackstrap molasses unsulphured (or more)
I think the main ingredient is blackstrap molasses (usually I dilute it with water on the stove...), microbes need something sweet to munch on to expand their colonies. After there is unlimited combination of ingredients, but since you are only trying to feed the soil, less is more!! I usually start with EWC (worm poop) and bat guano in a sock or wrapped in a cheese cloth, often use liquid kelp, humic acid ... if you make it strong, you can use it as is on mature plants but diluted is always fine, just trying to feed the soil some microbes here!!
Once you got your ingredients sorted out, you need a container, a 5 gallons filled 2/3 up with water (use water that has sat 24 hours, chlorine kills microbes....) is a good size for small op, and an aquarium air pump. I cant remember what is the proper amount of bubbling, the bigger the container the bigger the air pump. I got away with 1/4 inch pipe for a 5 gallons container but was told its borderline... currently using 2x 1/4 inch pipe in a garbage can because its all I got and its working fine... then you hang the sock above the bubblers and leave it alone 36+hours or until ready. You will know when its ready, it gets foamy.

There is a wonderful website that can help you along the way (you can buy high quality EM, another key ingredient to brew the best teas, but you dont NEED it, just want it hehe)
http://www.gardenerspantry.ca/
You can buy ready made teas ( a pouch full of good stuff, only got to hang it!) and they foam very well and fast. The woman that runs the store could help answering your questions about what size pump to use and more...
Enjoy your new hobby bro! hopefully this will inspire other growers!!
A peak at my yard!! I will harvest a ton of grapes from my seedless tree this year, also the next pic was an experiment, I put plants outside after harvest and one of them made it!! Its a slow grower, a little confuse as to why she is still alive but she will flower once again for me, only it will be a small harvest. Next to it is a male that I didnt want to kill and was shocked when I pulled it out of a container but it survived, could be a tga or acapulco gold ... but I think I will not really get much pollen out of it so its just there, so the revgged plant has a friend!! hoping to get some seeds we shall see!!

HAPPY GROWING EVERYONE