Aquarium Sponge Filter Luxury Set for Breeding Fry, Fish Tank Fine Small Sponge Filter up to 10 Gallon, Fish Tank Mini Bio Foam Filter for Betta Shrimp (5x Replacement Sponge for Mini Sponge Filter)

Features

• Floats bad - The Sponge Filter is perfect for my fry tanks It has very strong and reliable suction cups that won't fall off or float the filter, which are great because I dont have to worry about anything happening during maintenance on these small Filter systems.
• No odor - The small and delicate sponge has been sterilized at high temperature so it's safe for all sorts fish breeding purposes. This especially great if you want to use this in ornamental types or betta tanks where bacteria could potentially grow more easily than other places on your tank walls
• "The turtle is quite curious, he will play with the sponge and use it as food. Don't put your sponges in tanks where turtles live - they can be harmful to their health"
• Dual function: They provide oxygen and filtration. You don't need an air stone, just prepare your air pump & tube (inner diameter 4mm), so it's easy
• Awesome little filters - These are great little filters and if you have purchased any sponge filters in a pet store you will know these are a great value compared to those prices. We use them in fry grow out tanks and they work great.Let's pop champagne and celebrate together.