Suitable for small aquariums under 60cm

FEATURES :

1. Easily provides CO2 and trace elements for plants.

2.  250mg for each with 138mg/l CO2 included.

3. Harmless to aquatic plants and fishes.

4. Suitable for the tanks without CO2 supplying system and small nature aquariums.

NOTES: 

The display color of the item and its packaging could differ from the

actual product due to uses' monitors settings.