Hi guys, i've been reading most of hex problem here in this section. I manage to get some Metro today. I was told 1 tablet treat 30L. And also he told me that I put 3 tablet for my 90L tank for 1st day, another 3 for 2nd day, and another 3 for 3rd day. NO WATER CHANGE DURING THIS TIME. Also wait until 8th day, then do 25% w/c .

This is completly different from what i've read. Most member suggest w/c when adding new dose.

So, whose instruction should i follow ???

Thanks all