Fritz Expel-P 20 Count

not happy with it killed all my crabs and cleaner shrimp but doses kill worms like it send . big lose of clan up craw .

I mean it works. Instructions were easy to read and a little annoying to dose but w.e. only improvement would be a spoon and a bottle imo

I had some new fish added to my display tank and used this medication as a precaution. It worked very well, I follow the directions on the package, make sure windows are closed and plant lights are turned off during treatment period. I have freshwater shrimp in this tank and it did not harm them. Important note:this medication is hard on fish, and they may seem a bit “weaker” by the end of treatment. Once you do a follow up water change though in my experience my fish came back much stronger than prior to the meds. No sunken bellies, great colours and feeding response. Also, this does not replace good tank maintenance. Keep your tank as clean as possible, that alone can prevent 99% of diseases from occurring.

I am a newish aquarist so sometimes I have no clue how to help my fish. Thankfully I'm apart of a fantastic fb group that helped a ton. With tons of searching to be sure it's safe for my fish. I have a nerite snale and from all my searching, most parasite treatments will slowly kill your snail. So far nerites are the only ones that seem to be sensitive to other treatments. So I went ahead and treated the tank with my nail in there. She did not handle it well and I found her closed up on her back. I removed her for the duration of the 24 hours did the water change and decided to leave her out. My fish were treated for those little red worms. My platty had them hanging out her back end and this cleared her up in 24 hours. But egg life cycle begins soon after even with 1 treatment. So I waited a week and followed up with a 2nd dose of it. 2 weeks now post treatment I have placed my snail back in the tank and she isndoing well. Fish all are well. I will say though my shrimp died :( but I'm not sure if it was due to the treatment or fault of my own. I felt like I should have removed them and placed them in my small tank. But it's all good I want to get a healthy live base going for them before I decide to introduce them again. Oh and my tank is 10 gallons so it was 1 packet. I do not know the measurements for a smaller tank because I didn't need to treat my 2.6 gal tank.

Works very well for fish but be careful using it with shrimp! Easy instructions on the box, everything went well.