Was thinking the same thing! All the expensive equipment we have and a solution can be a shop vac! lol This item should be listed with essential equipment when building a sump! The bad part is, it has never crossed my mind. I am a pretty handy guy i guess, and its such a simple thing.
On to other news, BRS order arrived today with new toys. The hanna Alk checker has got be on the list with the wet/dry vac! So simple and spot on. I have been using the red sea color kit, and just never felt confident that i was getting it right. Turns out I was spot on. On the other hand, the calcium kit is a little less user friendly...but a digital read out is nice. I was also a little off with the red sea kit on that. of course 5 ppm isnt bad i guess.
Now i have a dilemma. I am deciding on an automated dosing pump now. I do like gadgets. For now i am gonna see how dosing myself goes and make a decision. BRS 2 part is decently easy to deal with, but if it gets ridiculous, I'll pick up a pump system.