Which one is more effective.
- Dennerle V30 complete
- JBL Flora Ferropol
- Tropica Premium Nutrition
- Tropica Specialised Nutrition
Out of the 4 mentioned; Tropica Specialised, simply because its the only "Complete" fertilizer in the list, the others are basically blends of potassium and micro nutrients. Aka ~ expensive water.
Jbl Ferropol.
K fertilizer 1 liquid, nutrient content: 1.00 % K2O. With micro-nutrients: 0.0003 % B; 0.25 % MgO; 0.0002 % Co; 0.0002 % Mo. As complex of EDTA: 0.0009 % Cu; 0.001 % Zn; 0.1 % Fe; 0.0024 % Mn;
Dennerle V30 Complete.
K-fertilizer solution 3 with trace nutrients, with complexing agents DTPA, EDTA, HEDTA
3 % K2O water-soluble potassium oxide
0.024 % B total boron = water-soluble boron
0.003 %* Co total cobalt = water-soluble cobalt
0.006 %* Cu total copper = water-soluble copper
0.35 %* Fe total iron = water-soluble iron
0.15 %* Mn total manganese = water-soluble manganese
0.012 % Mo total molybdenum = water-soluble molybdenum
0.008 %* Zn total zinc = water-soluble zinc
Secondary constituents: 0.27 % N total nitrogen, 1.8 % S water-soluble sulphur, 0.75 % MgO water-soluble magnesium oxide, 0.32 % Na watersoluble sodium, 4 % organic matter.