right i thought i would put this one forward for the people with the electrical knowhow , as i am not very good with building electrical things .
i am sure this is possible to do .
have and led array over the scrubber that is powered by the main tank light through the use of a small solar panell.
basically small solar panell under the main tank lighting so it charges the battery for the scrubber leds for the night time scrubber lighting , a censor attached to the unit so when main tank lights go off the scrubber lights come on .
also could be used for a night light over main tank .
i have seen outdoor security lights that have small solar panells to power them , so thought it could be an idea with something else .
could this be done ?
would save a lot on electricity bills also .
just an idea i had running through my head .