Thrive+ is a comprehensive supplement for freshwater planted aquarium.  It contains all the necessary micro and macro nutrients essential for healthy flora.  Thrive+ contains higher levels of iron then its predecessor, as well as nitrogen in both its nitrate and organic forms for increased growth.  It is specially formulated for tanks with a ph under 7.
If you have soft water or are using RO/DI water you should also be using a GH booster to ensure proper magnesium and calcium levels.
Dose is 1 pump per 10g, 1-3x per week
Each dose adds 7.5ppm NO3, 5ppm K, 1.3ppm PO4 and 0.4ppm Fe
Guaranteed Analysis
Total Nitrogen(N)...................3.09%
3.09% Water Soluble Nitrogen(N)
Available Phosphate(P2O5).......1.58%
Soluble Potash(K2O)..................10.4%
Magnesium(Mg)...........................0.32%
0.32% Water Soluble Magnesium(Mg)
Calcium(Ca)..................................0.03%
Sulfur(S).......................................0.76%
0.76% Combined Sulfur(S)
Boron(B)......................................0.008%
Copper(Cu)..................................0.0002%
0.0002% Water Soluble Copper(Cu)
Iron(Fe)........................................0.65%
0.65% Water Soluble Iron(Fe)
Manganese(Mn)..........................0.168%
0.168% Water Soluble Manganese(Mn)
Molybdenum(Mo)........................0.0006%
Zinc(Zn).......................................0.0038%
0.0038% Water Soluble Zinc(Zn)
 
Derived From- 
Derived From: Potassium Nitrate, Carbamide, Potassium Phosphate, Potassium Sulfate, Potassium Chloride, Magnesium Sulfate, DTPA Iron, EDTA Iron, Manganese Sulfate, Boric Acid, Zinc Sulfate, Sodium Molybdate.