Sponge Filter

Sponge filters are a go to for a lot of experienced and beginner fish keepers. 

• easy to clean
• allows you to attach it to the glass 
• Frees up more floor space in the tank
• hard to break 
• gives prime real-estate for beneficial bacteria to grow
• great for fry tanks
• great for low current type fish like bettas, guppies, angelfish, gourami, neon tetras and harlequin rasbora