.jpg "UV-A mercury vapor lamp (E27 / E40)")
The UV-A mercury vapor lamp (E27 / E40) illuminates with the bluish range of UV light, making the plants denser and stronger. No transformer is required to use it, so it can be wound into any lamp. ...
The UV-A mercury vapor lamp (E27 / E40) illuminates with the bluish range of UV light, making the plants denser and stronger. No transformer is required to use it, so it can be wound into any lamp. ...
