The Splitty9 is connected via aquabus to an aquaero 6XT.
NO! You must connect the Splitty9 on a FAN Port of the Aquaero!
If you connect the Splitty9 with Fans on the Aquabus Connector, you destroy the Aquaero!!!
Will the splitter be able to sustain the current load of 6 of this fans .
The Aquaero is rated for 30 Watts (=2.5 Ampere) on each Fan connector.
Please read the Datasheet of your Fans, and look for the Power consumption of each Fan.
Then calculate how much Power the 6 Fans need. If it is below the 30 Watts the Aquaero can supply, it works.