Bless them, they believe they are helping, don't they? I went in to look while out shopping and they had (gasp!) Threadfin Rainbow fish. Those are high on my "wish I had" list. Looked at them for a while to gauge heath and they seemed in great shape. Surprisingly good color for being stuck in a pet shop tank. Only one male, though. I asked the guy when they might get more because I would like a decent sized school and there is only one male in his tank. He tried to tell me that they are very hard to sex and the ones I was saying are females are just juveniles that haven't gotten the long fins yet. Riiiiiiiight...
He also tried to sell me Stress Zyme because a cycled tank is "very unstable" and adding a few fish causes the delicate balance to tip and I'll have problems with toxic water if I don't boost the bacteria with something.
I just smiled and told him to catch the one with long fins and three of the others, thanks. I'll just be on the lookout for a few more. They've settled nicely.
He also tried to sell me Stress Zyme because a cycled tank is "very unstable" and adding a few fish causes the delicate balance to tip and I'll have problems with toxic water if I don't boost the bacteria with something.
I just smiled and told him to catch the one with long fins and three of the others, thanks. I'll just be on the lookout for a few more. They've settled nicely.