I just wondered whether anyone has any experience of using the 20W Eco bulbs supplied by Watkins and Doncaster.
On Friday night I caught 7 Common Quaker, 2 Hebrew Character and 1 Small Quaker using my usual 125W MV Robinson trap.
Last night (Saturday) I tried the 20W Eco bulb in the trap for the first time and was pleasantly surprised with a catch of 3 Common Quaker, 7 Hebrew Character and 1 Small Quaker.
The weather conditions on the two nights were similar. Based on this tiny piece of evidence the results with the Eco bulb certainly look encouraging and I will be experimenting further with the two different bulbs.
Sibford Ferris, Oxon.