1. F

    For Sale  Arapaima FS 91335

    Arapaima I’m looking to rehome he’s big about 2 ft and eats a lot. Located in Reseda. I’ve had him for a few weeks. Willing to possibly trade but would rather sell. 300
  2. B

    For Trade  1000 gallon Stock tank

    For sale or will trade for larger tank. 9 feet around 1000 gallons used as pool 2 seasons
  3. xenacanth9

    Advice on Longnose Gar

    I've been working on a (coldwater/temperate) pond. I'd say that by the time I'm done digging out the width, it'll be at least 1000 gallons. Now, that brings me to my next point. I've been thinking about catching one or two Longnose Gars for it at some point in the relatively near future, because...
  4. xenacanth9

    Arapaima advice

    I know, I know, I'm sure hundreds of people ask this every day, but I am contemplating building a pond. Most likely coldwater or temperate, but I might consider tropical if I can meet the following requirements. 1. What is the minimum size (LxWxH) for a full-grown arapaima? (Fish will likely...
  5. K

    For Sale  20 inch Yamabuki Ogon Koi

    Hey, so i have this yellow koi fish for about 2 years now but he has out grown THREE tanks, He is now in a 75 gal tank and he can barely turn. I am looking for some one to take him off my hands or might consider building a pond. But I am located in New York and it very cold out doors. I am open...
  6. Polypterus_36

    The cheapest and most effective way of heating a large predatory catfish pond?

    I live in Florida where it can get into the 30-33 degree range (rarely), but it normally stays around 50-65 in the winter. I have a 12-15k gallon pond that I want to heat for some tropical catfish. I looked into some heaters that took up loads of electricity, and they were very expensive. What...
  7. spencer0t

    Mbuna eating lily?

    Will mbunas in a pond eat my lily pads?
  8. spencer0t

    Saltwater pond?

    Was feeding my fish at my other ponds and thought about building a saltwater pond is then even possible to do outdoors?
  9. Polypterus_36

    My 20,000 Gallon Koi Pond DIY

    Hello! This is a project that I have been working on for the past few months, and I am now finally making a dedicated thread on it. I have an older style pool that I have decided to convert into a koi pond. The pool is 32.5 feet by 14.5 feet by approximately 6 feet (LxWxH). This equates to a...
  10. Jacob92677

    For Sale  Large container for pond or sump

    Hey guys I’m finally giving up on the hopes of building a sump out of this and have decided to put it up for sale and clear up clutter in the garage It’s a food grade container that could be used as a garage pond or as a xl sump with tons of options to fill with media and grow outs it’s been...
  11. C


    We just bought a home with over 300 koi in the pool have no clue what to do with them any advice ?
  12. S

    For Sale  12" butterfly domestic koi for sale

    Hello everyone! I've had koi fish for a few years now and moved back to the valley in AZ. I was going to build a koi pond in the backyard, but with how hot, sunny, and little space we have, I've decided to sell him instead. Price is $50 and must go to a home with a pond. Pm me for more details...
  13. S

    For Sale  Large koi for sale in Ontario, Ca

    location: Ontario My grandmother is selling her house and can not take the koi and the large goldfish with her. Her pond is located in the Ontario area. The filtering system includes a Laguna clear flow 4000 with UV that feeds into a water fall buckets full of lava rock, followed by two large...
  14. aes1687

    Well Well Well water Nitrates!!

    Hello from Indonesia MFK. Here in Indonesia, the culture of checking water parameters are not really there. The common knowledge is just to do regular water changes and filter cleanings, and your fish will be fine. And growing up, that was exactly what my Dad did. We have over 10 years of fish...
  15. J

    Submersible Heaters and Pond Liners

    I recently built an indoor plywood pond. I was trying to figure how to use my submersible heaters without burning the pond liner. I have heater covers, but didnt know if that would be enough
  16. P

    My juvenile longnose gar lives in a pond. How do I know if it is eating its feeder fish?

    I bought a juvenile longnose gar a couple of weeks ago. I bought it at a size of 8-9 inches long. Although it has probably grown a little bit since then, any growth isn't that discernible yet. It lives in an outdoor pond of roughly 1000-1200 gallons in volume along with a three medium sized...
  17. C

    For Sale  8 Large Koi Fish 12-24"

    Have 8 large Koi Fish for sale from 12 to 24" long and all kinds of beautiful color patterns. Starting at $75, located in Marshfield,Ma 508 209 8014
  18. islandguy11

    Oscars 'schooling' in resort pond

    I can't say I know a super lot about Oscars but I've always had the view of them not being very sociable toward each other or other fish, esp. as they grow older. So I was a little surprised when I saw these Oscars swimming together quite nicely together in this pond at a hotel I worked at...
  19. A

    For Sale  Laguna pond

    Up for sale is my 280 gallon pond stock tank 70long 47wide 24tall check it out 661557 3962 serious people please pump does not come with sale
  20. Pile_O_Rocks

    Sturgeon Species

    Hey guys. I’d like to start a list of the many sturgeon species to help me find out ones I didn’t know of and to help others who want to learn of them. I’ll start. Sterlet (Acipenser ruthenus) Max Size: 1 Metre (3’ 3”) Growth Rate: Slow Pond Size: 1000-2000 gallons for many years. 3000+ for...