Seachem Bubble Counting Diffuser Filter These unit are also suspension

These unit are also suspension mount ready allowing you to position the light fixture exactly where you need it (hardware not included)

guppies and gouramis

sh and to reduce the likelihood of primary and secondary infections

Convenient/economical bulk buffer for experienced marine/reef aquarists

Seachem Bubble Counting Diffuser Filter These unit are also suspensionMonitor rate of CO2 injection For aquariums up to 75 L (20 US gallons) Low profile design excellent for minimizing the visibility of the diffuser Simple and easy to use The Bubble Counting Diffuser is a pollen style CO2 diffuser that connects to CO2 injection systems to easily disperse CO2 gas into the planted aquarium. The built in bubble counter allows for easy monitoring of the rate of CO2 injection. The inclusion of a bubble counter in the