Ista Mini Ceramic CO2 Diffuser

The small size and stylish glass design makes this perfect for nano tanks. CHARACTERISTICS: Top quality ceramic assures the best diffusing effect. 2 in 1 function: CO2 bubble counter and diffuser. Unit comes apart for easy ceramic replacement, cleaning and water filling. Acrylic material provides clear CO2 bubble reading and also acid and break resistant. CO2 pipe holder included to prevent CO2 pipe from bending.