Bacterial Blast worked really well and Jason was EXTREMELY helpful going above and beyond for the most personable customer service!
Temps dropped here, so waiting till it evens out. I amsure with the koi guru making this it will be good...
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Nighty Night is a professional-grade liquid sedative formulated to safely calm koi and ornamental fish during handling, inspection, transport, or minor procedures. It reduces stress, limits struggling, and allows fish to be examined or treated with minimal risk to the fish or handler.
Nighty Night is not a medication and does not treat disease. It is a handling aid designed to make necessary fish care safer and more controlled.
Nighty Night is intended to:
Calm koi and ornamental fish for physical examination
Reduce stress during netting or transfer
Assist with topical treatments and minor procedures
Support low-stress handling during quarantine or recovery
It should always be used in a controlled container or tank where fish can be closely monitored.
Predictable Sedation
Provides smooth, controlled calming without sudden shock when dosed correctly.
Fast Action
Fish typically begin to relax within minutes of application.
Easy Liquid Dosing
Measured dosing allows repeatable, consistent results.
Designed for Ornamental Fish
Formulated specifically for koi, goldfish, and other ornamental species.
Nighty Night should be used in a separate container, quarantine tank, or hospital tank — not in a main display pond.
Dose 5 mL per 10 gallons of water.
Fill a container with dechlorinated or aged water.
Provide strong aeration.
Measure the correct dose based on water volume.
Add Nighty Night slowly and mix gently.
Observe the fish closely as sedation begins.
Perform handling or procedures once the fish is calm.
After use, transfer the fish to clean, well-aerated water to allow recovery.
Recovery time varies depending on exposure duration and water conditions.
| Water Volume | Dose |
|---|---|
| 5 gallons | 2.5 mL |
| 10 gallons | 5 mL |
| 20 gallons | 10 mL |
| 50 gallons | 25 mL |
| 100 gallons | 50 mL |
Dose accurately and never exceed the recommended rate.
For ornamental fish only
Not for fish intended for human consumption
Provide strong aeration during use
Do not overdose
Monitor fish continuously while sedated
Keep out of reach of children and pets
Store in a cool, dry location
How fast does Nighty Night work?
Most fish begin to calm within a few minutes, depending on temperature, aeration, and fish size.
How long does sedation last?
Sedation lasts as long as the fish remains in the treated water. Recovery begins once the fish is moved to clean water.
Is Nighty Night safe for koi?
Yes, when used at the labeled dose with proper aeration and supervision.
Can I use Nighty Night in my pond?
No. It should only be used in a controlled container or tank where fish can be observed closely.
Can I combine Nighty Night with medications?
Nighty Night is for sedation only. Perform medical treatments after the fish has recovered in clean water unless specifically required for handling.
Bacterial Blast worked really well and Jason was EXTREMELY helpful going above and beyond for the most personable customer service!
Temps dropped here, so waiting till it evens out. I amsure with the koi guru making this it will be good...
Excellent products that do exactly what they are reported to do! Will rely on these products for all future needs.
I like this product with a garlic booster. I noticed that my koi was starting to show some rotting mouth and a little on its head, so I mixed those two products into one and fed it to my fish while treating prazi powder. They healed nicely back to normal. Thank you for the medication.
I don’t know what is in the water, so I thought it would be a great idea to give my fishes some healthy home. My first time using this Prazi powder. Oh! Man, I started to worry because some of my fish started to flip and flash for about 1 minute after the medicine was fully mixed with the water. I thought they would be gone for good, but it turned out to be a life savior. Thank you for the product.
Another great product from Krazykoimeds. It’s a must have when doing water changes to keep your koi healthy and happy. I’ve used it twice so far and it keeps pond in tip top shape.
Great product at a good price. Helped clear up a fluke outbreak and get our koi back healthy! Will be my go to Prazi product from now on!
Not only has Koi Shield help protect my Koi I got personal aid from Jason. Nowhere will you get most meds needed to protect and cure your koi. Krazy Koi meds is #1.
Bacterial Blast worked really well and Jason was EXTREMELY helpful going above and beyond for the most personable customer service!
Temps dropped here, so waiting till it evens out. I amsure with the koi guru making this it will be good...