Run the actinics for 16 hrs aday and then M/H for 6 should do the job. and the actinics run along with the M/H at the same time.. As for the power heads ? Try them and see maybe 4 would be more in order ? I had 4 in my last smaller tank a 47 Gal... I ran a 1700 RIO and 3 Maxi 1200 on a wave maker _________ Some of the world's greatest feats were accomplished by people not smart enough to know they were impossible (Doug Larson) |