What do you mean by going up & down? Swimming or changing colors? Do bettas get stripes & otherwise change coloration during breeding season? I have one male, maybe a year old & he always looks the same.
I have no idea. But I doubt it. Probably those guys would have told me had I thought to ask. They certainly arrived in tip top shape, were active & hungry & ate immediately. Those 6 fish are all doing well now.
Think one arrived overnight & the other is 2 days. Neither seller offered much by way of refunds, as I recall, even if the fish was DOA. They did refund some, maybe 1/2 cost at best. My sellers had stellar reviews, not all did & I avoided them.
Yes! I did twice, also snails & many plants. All from eBay sellers. i bought a pretty purple betta from Texas & 5 fancy male guppies from NY. The fish arrived safe & sound, packed in bags in a tiny Styrofoam cooler in a padded box. They included shipping in the costs. About $20 more than...