Sera O-Nip is carefully manufactured to stick to the aquarium glass and slowly break apart. This provides all fish (even the most shy ones) an opportunity to eat before excess food falls to the bottom.
The tablets are tasty, wholesome and valuable for providing appropriate nutrition. Ingredients include Bloodworms, Krill and Tubifex worms, which are easily digestible proteins that support healthy development, splendid appearance and natural behavior.
Easy to use and all the fish love it!
A PLUS would deal with again