Aqua Meds Aqua Prazi 25 grams

Best solution for all flukes and internal worms on goldfish and koi... even dogs. Although there is a different product for that.Simple to use but hard to dissolve. Shake it a lot. You’ll never get it to completely dissolve. At least I never have. But you don’t need to. Spend at least a good ten minutes shaking it up in a bottle and then pour it around the edge of the pond or by a filter. You don’t need to turn off your UV filter if you have one and you don’t need to worry about overdosing. As far as I know it’s completely harmless to fish. Follow the instructions and do your best to calculate how much water you’re treating, but if you don’t know exactly how much water is in your pond it’s safe to round up 100 gallons. Even doubling the dose is safe. But don’t waste it. This product is very effective and if you keep goldfish or koi you will need it sooner or later.

I’ve used this for years now and it always works really well.

I used this product and it had ZERO effect on my koi’s health. I used an aquascape brand for bacteria and lesions and mouth sores and it worked quickly and probably save my pond.The lesions healed quickly and it didn’t adversely affect my bacteria. Within a week they showed very good signs of improvement. Lastly but a very good surprise, my two large female Showa and utsuri spawned and now I have babies and healing eco system. This product git it done. I was afraid of potassium permanganate and never used it knowing it would destroy beneficial bacteria.

For several years, no matter how careful I was, always had fish die off in the spring.The last ywo years I've use Agua Prazi, this seems to work to remove the deadly parasites which attack my fish in the spring, when their immunity is low.I use it in the fall as recommended.Pricey product, worth it!!My Koi are far more expensive, so definitely worth it.

Didn’t work for me, lost my 20” Koi. Maybe it was too late, as Amazon took forever to ship this. I had to wait several days to get it, all the while the visible infection grew on the Koi’s tail. So I really don’t know, should I stock this stuff? In 20+ years never had a sick Koi, so this was the first. I was very, very disappointed in the shipping time.

Lucifer the Koi started flashing and his best friend was staying close- a sign that he was sick. I determined he had gill flukes. I used this and he restarted eating within 36 hours. He lived!

I would not buy this stuff again, it doesn't dissolve so it just sits on top of the water and sticks to everything. I even tried to dissolve it in a bucket with hot water

A new member to household displayed an alarmingly high (and quite wiggly) population of tapes, in droppings. One dose of praziquantel later, no more wigglies! Praziquantel is only med that dispatches ALL species of tapes.