Hikari Prazipro 16oz

I feel this product is a must have. I’ve been noticing my koi on the bottom of the pond not coming up for food and barely seeing them swim. I’ve checked the water quality, that kept coming back fine. I did a partial water change. And it was still the same. I did so much research. I finally concluded that they may have parasites. I purchased this product due to the reviews, and the fact that it’s doesn’t harm plants. Literally, the very first day I used the correct dosage, I came out hours later and seen the koi starting to swim. After the 7th day, i did a second dose. And my babies look happy, they are eating and swimming. So I now keep a bottle of this exact brand, for a preventative treatment. I had to leave a review because this WORKS. Believe me!!

Works great.

I have bought this for many times and it gives me a peace of mind .

This is my review and my experience with this product. I tried lots of things for my Discus and you can only tell what your fish may have but if your wrong then you have to keep searching. My fish was face down and I tried everything that had to do with face down Discus and had no luck. I would do changes of water 25% 50% and 75% and still no progress. When I saw this product I figure what can I lose my fish might not last long. So I brought this product followed the directions and in about a week my Discus was facing straight and another week he was back to eating and swimming back with the rest of the pack till this day. Sometimes we try what is told to us by searching the Internet. I would say from experience if you read whats on the internet and sometimes it works but if it doesn't work try another product because it could be some other disease.

I’ve now dosed PraziPro twice, in my small reef tank, a week apart. I had two clowns, gramma, watchman goby, and neon goby. The clowns and gramma had been rubbing themselves on sand for a few weeks; the neon look filmy, with spots. I diagnosed flukes, though I wasn’t certain; a freshwater dip seemed risky and I could never catch all these fish in my tank anyway. So I dosed 3ml one evening. Next morning, goby was dead. Everything else (zoas, hermits, shrimp, snails) was fine. So strangely, the worse effected fish, the neon, (which are prone to infection according to online forums) died after treatment. It may be that the flukes react to the meds by hurting the fish more as they die (as the Wikipedia article about praziquantel suggests). This morning I dosed again because clowns and gramma have still been itching. Within a few minutes, the gramma was thrashing and scratching like never before. Seems to be another reaction of the flukes to the med. So now we’ll see... The clowns, which are apparently somewhat resistant to flukes, seem fine, though they’ve continued to scratch on the sand. The best news, so far, is that the other animals seem fine, though with another dose in the tank, we’ll see. The bottle says “extremely safe” and that you can dose every 5 days or so. But does it break down or build up in the tank?

I've been using Prazipro on and off , about a year now. I have a mated pair of black and white clownfish that seem to have a recurring case of flukes. Usually, I just dose once or twice and they seem to go away. But they always return, even though I don't dare add anything new to their tank. This time, I did some googling, and discovered that you need to keep treating for at least 3 weeks. I finished that a couple weeks ago and so far so good.

I bought this because my koi had flukes and were in bad shape. This stuff is hard to dissolve. No matter what I tried to dissolve it in, a lot of the powder would still come out of solution when I pour it in my pond. I did find that the powder would eventually dissolve in the pond. I followed the dosing instructions and ended up treating my pond 3 times. My koi were pretty back to normal after the second dose and the 3rd dose was just insurance that all the flukes were dead. I’m happy with the results of this product and I’d recommend it.

Excellent for killing certain types of aquarium parasites

Product came in oily around the bottle and the expiry blurred because of it. I'm not sure if i want to use it for my fish as i'm worried it may cause harm.

Well built!