To refill, simply lift up the silicone cap on top of the chamber and fill it with the liquid comes with the device. 

Make sure toCLOSEthe silicone tap tightly after refill.

Below is the Liquid consumption for SmokeGENIE & SmokeNINJA:

SmokeGENIE - 

Liquid consumption:Lv 5 ~ 0.5 ml/min (~18 mins output/refill)
Lv 4 ~ 0.4 ml/min
Lv 3 ~ 0.3 ml/min
Lv 2 ~ 0.25ml/min
Lv 1 ~ 0.05ml/min

SmokeNINJA - 

Liquid consumption:Fog ~ 0.5 ml/min
Dryice ~ 0.5 ml/min
Steam ~ 0.05 ml/min

Leakage is mostly likely caused by the following:

1. Silicone tap not being close tightly.
2. Excessive Liquid accumulated inside the smoke output.
3. Chamber is not stored inside the capsule/ installed on machine.

Removing the excessive Liquid with the following steps should stops the leaking.

In Chamber –

Long Term: The main reason for the smoke liquid to expire is due to its exposure to the oxygen in the surrounding air. For long term storage we suggest user to store the chamber in the Air-sealed capsule that comes with the Smoke Chamber. There is no need to remove the liquid before the storage. When store in the air-tight chamber, it can have over 6 months of shelf life.

Short Term (Less than 12 hours): The chamber can be store temperately (Less than 12 hours) without the air-sealed capsule if installed on a machine.

When store in the air-tight chamber, in room temperature and away from sunlight, the leftover liquid can have over 6 months of shelf life.

In Bottle –

Simply store in the air-sealed bottle comes with the refill. Make sure the cap is screwed on tightly.
When storedin the bottle, in room temperature and away from sunlight, the leftover liquid can have over 18 months of shelf life.

Both SmokeGENIE & SmokeNINJA uses the highly condensed Cloud Formula and is much more efficient compares to liquid used on traditional fog machines. 

The liquid consumption at max level is 0.5ml/min. Meaning that 100ml bottle can support 200mins of spray time at MAX power.