

📌 Stick, Feed, and Watch – Elevate Your Aquarium Experience!
Sera O-Nip Nature offers 24 adhesive feeding tablets enriched with 7% krill, bloodworms, and tubifex, providing a high-protein, dye- and preservative-free diet for all ornamental fish. Designed to stick to aquarium glass, these tabs enable easy feeding and observation of shy fish, supporting healthy growth and vibrant appearance.










| ASIN | B00178LEEU |
| ASIN | B00178LEEU |
| Age Range Description | Adult |
| Best Sellers Rank | #30,334 in Pet Supplies ( See Top 100 in Pet Supplies ) #298 in Aquarium Fish Food |
| Brand Name | Sera |
| Breed Recommendation | All Breed Sizes |
| Country of Origin | Germany |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,685) |
| Date First Available | July 11, 2010 |
| Date First Available | July 11, 2010 |
| Directions | Feed once or twice daily, only as much as the animals take up within a short time. |
| Included Components | sera O-nip Nature 0.5 oz. 24 tabl. |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 4.33 x 1.02 x 2.09 inches |
| Item Package Dimensions L x W x H | 4.29 x 2.28 x 0.94 inches |
| Item Weight | 0.07 Pounds |
| Item model number | 420 |
| Item model number | 420 |
| Manufacturer | Sera North America, Inc. |
| Manufacturer | Sera North America, Inc. |
| Manufacturer recommended age | 1 month and up |
| Model Name | sera O-nip Nature 24 tabs |
| Number of Items | 1 |
| Product Dimensions | 4.33 x 1.02 x 2.09 inches; 1.12 ounces |
| Size | 0.59 Ounce (Pack of 1) |
| Specific Uses for Product | Training |
| Target Audience Keyword | fish |
| Warranty Description | no warranty |
H**Y
Great product
Impressive. Variety of fish love them.
J**N
Easily stick.
They stick and the fish like them. Especially the plecos.
J**S
My fish are healthy
My preposterous love to know nips stickers he eats him right away and he’s growing really good. He’s very healthy. He does have a bad odor to his stool after eating them really fishy. And they’re easy for him to find when I stick them on the side of the tank so I would continue to buy them for him. Thank you.. I don’t have any pictures of him or my tank, but I will make it a note to take some.
K**R
Smart fish love it, unfortunately most of mine aren't too smart.
First: Do NOT PRESS the tablet to the tank. You press, it breaks. It takes a very gentle touch to attach these. Second: The food is very fine. My guppy fry loved this. Third: My cory cats loved this! They clustered under the water and pigged out on the treat that gathered on the bottom of the tank. Fourth: My adult guppies just about immediately figured these out and happily took turns nibbling. Fifth: Unfortunately I bought this for my mid feeders, hoping the rasboras and tetras would be able to eat at their leisure. However, they haven't figured this out yet. I put a couple tablets at mid level hoping to catch their attention. The cory cats enjoyed that treat as well. So to summarize, worth the money for fry if you break them in sections. I'm hoping the mid feeders will figure this out because it's truly not worth the extra money if the target fish can't find it.
M**H
Fish want Sera O-Nips
Crack for freshwater fish. The only foodstuff that even comes close in popularity amongst finicky eaters is mysis. It might take some fish a little time to figure out picking at a tablet stuck to the glass, but they all eventually figure it out as they follow the bits that float off. It would be nice if Sera would make these in a smaller tablet size for feeding lightly stocked tanks-- just another excuse for adding more fish! Tabs can be scored and split with a butter knife for feeding in smaller portions. I do so on a clean piece of paper so as to easily tip any small bits back into the original container for later feeding of nano fish--the powder remains are great for fry, or to immediately pour into a tank to chum up the waters. Broken portions of tabs can be tricky to stick to aquarium walls but it is possible. The trick is to press a finished/smooth flat edge firmly against the glass until there are no bubbles escaping. Fish just want to eat so they are fine with just chasing a tab around if adhering one to an aquarium wall is a bother. The contents are good, but not my first choice for maintenance feeding. Nutrition is not really the point here. These are a treat for pets that also entertain the pet owner. That they are made of good ingredients ( and piscine crack!) is just a bonus.
V**.
Not like before
Tablets are much smaller than the last time I had these. Tablets come in a bubble pack. Not like the pictures shown in the product description. When I push on the tablet to get it out of the back side, some tablets fell apart and crumbled. They don't stick very well to the wall of my aquarium. Taking my finger away, some sticks to my finger, and tablet starts to dissolve. The couple of times I did get one to stick, my fish just swam on past it. Don't think I'll order again.
D**E
Works great for bottom feeding fish
Fish seemed to like these. The item stays together long enough for fish to recognize it's in the water. Works really well for shrimp and snails. It also works well as a snail trap if anyone needs it for that. I would use it again, but I think I'll try some of the other brand's products first.
K**Y
DON'T BUY THIS FOOD UNLESS YOU LOVE POLLUTING YOUR AQUARIUM!
This junk starts falling apart THE MOMENT IT TOUCHES THE WATER and by the time you stick it on the glass it starts to crumble in tiny pieces that then float off to pollute your tank and the piece that's still stuck to the glass sends off entrails like those from a jet liner which also goes off to pollute your tank some more! IT'S HORRIBLE! DON'T WASTE YOUR MONEY because you won't get it back as there are no refunds which is a huge rip off because they know exactly what this food does as soon as is hits the water. I’m not sure how anyone, in good conscience, even sell such a product. I’m not sure how it’s possible anyone gave this 5 stars unless they’re people that have and enjoy having filthy aquariums. I’m not one of those people. I have a school of Chili-Phoenix-Dwarf Rasboras and I feed them fresh-jarred Ocean Nutrtion Baby Brine Shrimp with an eye dropper. I spend at least 10 minutes feeding them by hand because the tiny shrimp, if just tossed in, will totally pollute the tank. So I’m a bit anal when it comes to the food I use and keeping my aquarium healthy. I thought this food would be a fun change of pace and I could get a break from feeding by hand but there’s NO WAY I would ever use it! I’d rather hand feed for an hour! I threw it in the trash! Five bucks down the toilet! Just happy it didn’t cost more. THANKS AMAZON for allowing the "no return" policy on garbage like this!
C**N
Pastille a coller sur la vitre ce sui permet de voir tous les poissons venir manger. Mais attention dans le titre il est indiqué 1 kg mais le pot fait 169g.
R**S
My fish hate nearly everything but they love these. Shrimp and cories too!
D**M
Fungerar bra och bra innehåll i fiskfoder tabletter.
C**U
Mes poissons adorent mais pastilles assez grosses donc il faut que je les coupe. Une autre chose elles ce dissout très vite dans l'eau. Je dirais que ces pastilles sont prévues pour un grand aquarium.
S**H
Makes a mess and just disintegrates immediately. Not at all worth it
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