My question is simple and i think i may be possibly answering it myself!
If a submersible pump was attached to a filter box that could be overwhelmed by the amount of water being pumped into it would the best way of reducing the pressure be by fitting a 'Y' connection and spurring off back to the pond for the fish to excercise against, or is there another recommended way of doing things.
Obviously the main aim would be not to overload the filter and UV.
cheers all
kev








