“We let the water circulate for a week, then we slowly add in the koi,” he says. They typically come in transparent bags and ...

Did you know some species of pet fish can live as long, if not longer, than dogs and cats? Learn how this wonderful species lives so long, and how.

Locals are swapping their in-ground pools for recreational ponds. But are they worth the investment? Tom Smith, owner of Garden State Koi in Warwick, N.Y., explains why swimmable ponds are cropping up ...