Sump Help

  • We are currently upgrading MFK. thanks! -neo
hey mate if it was me id look around 4x turn over per hour so for a 40g id use a 160 gph pump but rember you need sum head way in your system and have some sort of flow return restricter also if your over flow can return 160 gph there is no point running on the system at 4x per hour.
 
MonsterFishKeepers.com