hey inked,
no problem i do my best to help anyone out and answer some questions if you use a good rich black earth mixed soil i would say you could toss any other nutrients in my opinion..
i am goin to use straight seaweed molasses tea again that i have brewed last summer, not useing any other nutriants if i can help it in my outdoor grow this year..
what i done was got the fresh seaweed kelp from the ocean rinced the salts off really good and cut it up then filled a bucket with natural spring water (from the mountains no chlorine) and added like 5 tbs of molassesand just stired it everyday or 2 for at least 4 weeks, 3 months you will have a good batch brewed but the longer you brew the stronger it gets so you gotta kinda judge how much to use..
i use my almost 1 year old brew now about 2 tbls per 2 liters very potent now lol, but a 3 month old brew i used like 1 cup per 2 litre now i feed them the seaweed tea itself every second week or so if i think it needs it but i always put a little molasses in its water once a week..
if your getting the molasses be sure its un-sulferred molasses, it has to be 100% sugarcane extract not cooking molasses!!
hope this answers most your questions if i missed some info or your still not sure of something just ask away this is only my second grow using seaweed tea myself but was very satisfied last grow very tasty and clean nice high no harshness from chemical ferts!!!
Good Luck and Happy Growing!!