I've attached an image of all the products I have so far. Since I'm still really new to this I don't really know which products are good/proper usage/and missing ones I should have on hand. I'm currently cycling my tank again and I hear a lot about Seachem Prime, unless I already have something here that works the same? I'm ordering the API Freshwater master test kit since I don't really trust the test strips. So wondering if there's anything else I should get while I'm at it.