Line cleaning (salts)

Have been running a salt based food for about 2 years.
Every harvest 100 gallons with H202 is ran through the resi and bubblers and lines.
Is there a specific solution for salts to help with cleaning?

Any tips would be greatly appreciated!

Drip Clean is a polyphosphate. Unfortunately, it carries the hydro store green tax. I would look into Pekacid soluble powder or Haifa polyphosphate and it will clean those lines right out.