From what I've read, dwarf baby tears requires high light and pressurized CO2. You may be able to get by without the pressurized CO2, but not the light requirement. One LED+ light is low light. Adding a second will probably put you in the middle of medium light. I think adding a second light is a must and even then you may not have enough light. I'd also think of your fish since you already have them. It seems to me the plant you want and the fish you have aren't compatible.
For comparison, I have a 48"-60" Satellite LED+ and a 48"-60" Marineland Double Bright on my 55 gallon and in no way would I say I am in the high light category. I'm solidly in the medium light section and I won't even bother with dwarf baby tears. I'm growing crypts, lace java fern and Staurogyne repens great without even bothering with CO2. I'm heavily stocked with fish, so I consider that my CO2 injection.
For comparison, I have a 48"-60" Satellite LED+ and a 48"-60" Marineland Double Bright on my 55 gallon and in no way would I say I am in the high light category. I'm solidly in the medium light section and I won't even bother with dwarf baby tears. I'm growing crypts, lace java fern and Staurogyne repens great without even bothering with CO2. I'm heavily stocked with fish, so I consider that my CO2 injection.
