tropic marin np bacto balance

Two part question, I’ve been dosing NP Bacto balance for about 5 months. Im currently dosing 1ml daily and it keeps my phosphate nailed at .03 but it’s darn near impossible to get my nitrate above 0. Ive tried backing off my dose of Bacto Balance. If I dose 1ml every 3 days I can get 1 nitrate...

I want to add a single channel doser, but can I combine Tropic Marin's carbon dosing with a Alk/Kalk dosing supplement? (Not sure if they will combine strangely and cause issues)

Ok so I found about this stuff from another thread I saw on here and read up on it and it sounds like it can help me. I always have super low, almost 0 Ns and Ps and wanted to attempt to feed my corals. Now that I have it in front of me I am super nervous to use it and I am scared to screw my...