Sera O-Nip Stickies 24 Tabs
O-Nip Stickies is a treat without dyes and preservatives made from gently manufactured tabs that can be stuck to the aquarium glass with slight finger pressure. This allows observing even shy fish while they are eating.
The adhesive tablets contain a high percentage of food organisms: in addition to bloodworms and Tubifex, they include 7% krill. These ingredients make the tabs rich and particularly valuable for a balanced diet. Natural ingredients and a high level of easily digestible protein support healthy development, vibrant appearance, and natural behavior.
Benefits
- Rich snack with high, easily digestible protein content
- Contains krill, bloodworms, Tubifex, and gammarus
- Sticks to glass with minimal pressure
| Component | Percentage |
|---|---|
| Bloodworms | Varies |
| Tubifex | Varies |
| Krill | 7% |
| Gammarus | Varies |
FAQ
Are the tabs safe for fish to eat?
Yes, the tabs are made from natural ingredients and are safe for fish to consume. They are free from dyes and preservatives.
How do I apply the stickies to the aquarium glass?
Simply press each tab gently onto the aquarium glass with your finger. The adhesive sticks securely without requiring additional tools.
What types of fish are best suited for O-Nip Stickies?
O-Nip Stickies are suitable for a wide range of fish, especially those that are shy or prefer to eat in quiet environments. They are particularly beneficial for species that enjoy small, natural food items.

Andrea Fisher –
My betta fish loves the O-Nip Stickies. I noticed it’s more active and eats regularly. The tabs stick well and don’t fall off easily. No fish seem to be stressed by them.
Christopher Metcalfe –
Great product for observing fish behavior. My guppies are more curious now, and they seem to enjoy the natural ingredients. The krill content is noticeable in their movement.
Evan Ince –
I’ve used these for several weeks and my corydoras are eating them regularly. The protein content seems to improve their color and energy levels.
Dylan MacLeod –
Easy to use and effective. The tabs stick well and the fish don’t seem to avoid them. I appreciate the natural ingredients and no artificial additives.