Sea salt used for septic tanks and electricity The bag weighs approximately 45 kg to 50 kg Benefits of salt include helping to clear blockages, break down fats and deposits, and it is placed at the bottom of the tank, where the salt helps to open the pores of the rocky soil and improve its ability to absorb water, it also prevents its compaction and hardening Delivery is available depending on the distance ... Price is only 15 riyals.