Superfish Gravel Clean L GAS The inclusion of a bubble

The inclusion of a bubble counter in the diffuser makes the use of a bubble counter on the CO2 tank or in-line unnecessary

follow the detailed instructions for use and refill the CO2 Activator every 14 days or when CO2 production has dropped to 5 bubbles per minute

healthy water

and backgrounds in your aquarium or terrarium

including a bottle holder

Superfish Gravel Clean L GAS The inclusion of a bubbleThe Superfish Gravel Clean L is a versatile 2 in 1 aquarium cleaner that simplifies water changes and substrate cleaning. With its convenient auto start system, maintaining your aquarium is now easier than ever. Keep your fish happy and healthy with this efficient gravel cleaner.