I been watchin Ebay/craigslist/amazone for a HOB
overflow. This seems (Eshopps PF 1000 Overflow Box Rated to 150g | eBay
) a decent deal, but its too big (my aquarium only 75g), If i cap one outlet will it still work good or will that jack up the performance and possibly malfuction throwin water all over my floor? The only ones around a 75g are alot more and have shipping cost adding even more to the price.