- Joined
- Nov 2, 2019
- Messages
- 311
- Reaction score
- 340
same here - dosed 2 x 1 g packets (enough for 222 gallons according to the forumla) and BCP were gone for about 3 months. Now they are back (uggg) - will try again. What else can you do?I was polyp free for about three months.