Hi bro ,
after I come back holiday trip last few day , almost my marine fish And coral is die n I quickly transfer my rest of the fish and coral to another tank . And I realize my water inside of my main tank was spoilt , I drain out all the water from my main tank , I really don know Wat to do at next step....
I got few question....
do I wash my live sand n rock with tap water or mix salt water.....??