Hikari CyroPro – 16 oz
Hikari CyroPro is a ready-to-use liquid concentrate that treats diseases and conditions caused by anchor worm and lice. This product is extremely safe and highly effective but does not negatively impact biological filtration. It can be used in ponds, freshwater, and saltwater aquariums that are 45 degrees F or higher. CyroPro is safe to use on scaleless fish.
Product Specifications
| Feature | Detail |
|---|---|
| Form | Liquid concentrate |
| Volume | 16 oz |
| Target Use | Anchor worm and lice treatment |
| Compatible Environments | Ponds, freshwater, saltwater aquariums |
| Minimum Water Temperature | 45°F |
| Safe for Scaleless Fish | Yes |
| Biological Filtration Impact | No negative impact |
FAQ
Can Hikari CyroPro be used in saltwater aquariums?
Yes, Hikari CyroPro is safe and effective for use in saltwater aquariums as long as the water temperature is 45 degrees F or higher.
Is CyroPro safe for fish without scales?
Yes, CyroPro is specifically safe to use on scaleless fish.
What types of water environments can CyroPro be used in?
CyroPro can be used in ponds, freshwater aquariums, and saltwater aquariums that maintain a temperature of 45°F or above.

Megan Hill –
Used CyroPro to treat a lice infestation in my freshwater tank. The treatment worked quickly and didn’t stress the fish. Water temperature was above 45°F, so it was safe to use. No issues with the filter system afterward. Highly recommend for lice and anchor worm problems.
Adrian North –
Tried this on a saltwater tank with a temperature of 50°F. The product was easy to mix and the fish showed improvement within a few days. No side effects on the filter or water chemistry. Would use again if needed.
Jane Walsh –
My pond had anchor worms and I used CyroPro as directed. The treatment was effective and the fish remained healthy. It’s a simple solution that works well in both freshwater and saltwater setups.