Hi everyone, Can anyone recommend a type of flourescent bulb for our overhead fixtures that will help keep algae growth to a minimum? What type of bulbs are you using?? Thanks, Brendan Brendan C. Delbos Zebrafish Facility Manager Biology Department 221 Morrill South University of Massachusetts Amherst, MA 01003-9297 office: 413-577-3457 fax: 413-545-3243