Let me see if I am understanding this correctly...
A pump/powerhead will plug into the first part of the Y connector, then split the flow between the two, the large hose going to the water fall and the other part being split into 4 for the drips? That is a fairly ingenious little setup you got there if I am looking at it right.
Are you planning to drip down random parts of your work to keep most of it moist or did you have plants planned for underneath the drips?
A pump/powerhead will plug into the first part of the Y connector, then split the flow between the two, the large hose going to the water fall and the other part being split into 4 for the drips? That is a fairly ingenious little setup you got there if I am looking at it right.
Are you planning to drip down random parts of your work to keep most of it moist or did you have plants planned for underneath the drips?