Right now, it's Seachem Flourish, liquid. Dosed daily. I use Flourish tabs about twice per year near the roots. In desperate times I use Excel to kill algae/as a boost, but not as standard treatment.Can you list everything you use as fertilizers? I've been using excel and flourish but is there better product or do I need other stuff too? New to this.
Unfortunately, Kent Marine discontinued some of their products, or they've gotten real hard to find, even online. Thus, I switched to Seachem some years ago.
What matters most is finding plants that work with your water chemistry. Try a variety and see what survives and what flourishes.