Until I can afford to start over with a new system a HOB skimmer must due. I use the Via Aqua multiskimmer. I made an overflow box that keeps the surface clean. I don't get alot of liquid out. Maybe 2" of dark water a week. But the whole neck is completely caked with brown sludge. So it IS pulling out crap from the water. The filter is covered with a layer of sediment so it is removing that from the water as well. I have a sock filled with charcoal to help thing out. The cost was $75 and it's been going strong for 1 1/2 years. It's not great but it is doing something.
I like the idea of placing a better skimmer behind my tank and plumb out to it. Would love to see more about that concept. If I can continue to use that skimmer later in a sump, then it might be the best compromise /$ to improve my current 65gal tank.
This thread reminds me of threads in every forum.
I need a honda or toyota........It's crap you need to buy a Ferrari.
I need an RC car Batt charger....It's crap you need the $400 one.
I need a computer under $1000.... They're worthless! spend $3000 or don't bother.
I know your trying to help, but we do get caught up in he must have all or nothing game. Is telling someone to start over with a new tank,stand, pumps,sumps,etc really a way to answer the ? about affordable HOB skimmers?