Last night, I watched my ponies while I was playing with the position of the spray bar. As soon as I positioned the spray bar as in the picture below, they all jumped into the flow
and went spinning around the tank.It became aparent that each time they swam into the current and got washed around the tank they were testing the currents and learning how to use the current to get to the part of the tank they wanted to be in.
One of the little females made several passes and reajustments to land on a hitching post on the bottom left corner and she wanted a particle branch too. She missed it at least 4 times, and went back into the wash and tried again.Finally success.
Basic tank set up instructs seahorse owners to maintain a low flow in the seahorse tank. But most wild seahorses live in very high flow areas. Theses areas are thickly planted with plenty of hitching posts. Also Seahorses are advantageous hunters. What ever floats by and fits in their snout is fair game. Thus the advantage of high flow. So why are we instructed to maintain low flow in our tanks?