ISTA Auto Top Off Float Valve

  • Can maintain proper aquarium water level and automatically add water.
  • Avoid pump idle running.
  • Make sure the protein skimmer works properly.
  • Stabilize the specific gravity of saltwater tank.
  • Slow down the change of water condition.
  • Can be use fort ank up to 12mm.
  • Equipped with 6mm pipe connector, easy to install.