Quote:
Originally Posted by caiweilian
Hi QH, i have a hydra30 and it seems like despite changing a few tubes, there is still no air coming into the filtre. Is it broken?
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Hi,
Thanks for your purchase. For Hydra Filter venturi to function well, it has to place quite near to the water surface, maybe about just 2 to 3cm below water level. However, the functionality of the venturi will not affect the effectivenes and efficiency of Hydra.
