Is that the one that you start on the left and the end is on the right, and you don't have enough draw to make it across the large gap?
(From Gloop not GloopDX)
To complete it, make a series of buckets.. so make the first bucket to catch the gloop, then build another bucket after it, then drain the gloop from the first bucket into the second. Then delete the first bucket to get your Draw back, and repeat to make it across to the other side.
Cya,
DWN