- Thread Starter
Ok thanks, I totally understand. The tetras get 2 inches. But if I was going to go to say a three or four inch . Then I see that would be a problem. I also understand what the lfs owner was saying about buy all the at the same time. You don't take s chance of getting your other contaminated. It's a hard call. High Ammonia, or contamination. I will watch my carefully. And take samples. Before deciding to add.