I once bought osmocote for aquarium on aliexpress, i've seen no result at all. I recently bought osmocote from a famous brand in my country which use a special kind of osmocote, there is 2 kind of pellets, one kind are covered like regular osmocote i think (yellow color) , other form is faster release form (white color). the white is supposed to deliver nutrients fast, i thinks it's for plant that suffer from deficiency. I have little doubt about osmocote for aquarium because they contain almost nothing, i doubt they would last long
I used some in my nephew tank, in a week ammania gracilis grow 2 inches without co2, the plant is now above the water level, i hope i'll get the same result.
I used some in my nephew tank, in a week ammania gracilis grow 2 inches without co2, the plant is now above the water level, i hope i'll get the same result.