Seachem Glass Bubble Counting Diffuser 17mm eiho In corals it is used

In corals it is used for the synthesis of pigments

Rated voltage air pump 12 V AC / 50 Hz

Insufficient trace elements in aquarium could hamper fish growth

For closing is media bag provided with a quality resealable zipper with double stitching for maximum safety and durability

sumps and internal filters having loose media chambers

Seachem Glass Bubble Counting Diffuser 17mm eiho In corals it is usedMonitor 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