Just bought anubias and vals for my low light low tech planted tank. I also got api root tabs, flourish, and flourish excel. A few questions: 1. How should they be planted? I was thinking of tying the anubias to drifwood with fishing lines. 2. Do either of these need root tabs or do they get nutrients from the water column? Should they be getting excel and flourish as well? Have both. 3. They are going to be in a fishless cycle. Anything I need to do in particular?