Hi,
I have high phosphate levels so am going to give the scrubber ago.
I have a 4ft x2ft x2ft Marine tank with a sump underneath.
Have made a 12" x 24" scrubber and this will lie at an angle in the sump. There is only room to light it from one side.
I have been trying to find CFL 23W bulbs with a 2700-3000k colour temp as per your recommendation.
I have found these:
http://www.lightbulbs-direct.com/produc ... hr-23w-es/
Would they serve the purpose, may need to get two of these as the the scrubber is quite large.
Thanks
Westy