Water motion in tank.

[Reefmaster]

hey steve
there is very little tidal action in the tropics. most of the current / water movement is due to surge action from the waves, and when diving it is really wierd cuz ya move one way for about 10-15s at a pretty good clip, then slow, stop, and right back where ya came from. the ideal wavewaker imo is some sort of surge device. if only i had more time....