I am anxiously awaiting my bulk reef email, and in the meantime making my shopping list..(laugh)
I will be setting up a 120 gallon RR Aqueon tank, dual overflow, ...what size bulkheads do I need to get for it and do I want threaded or slip??? I looked at the drilled holes last night in the overflows and I thought the return hole was supposed to be smaller than the drain hole and they were both the same size. Is this something new, because I am sure in my other tank, my 180, they were different size holes...I will be using an external return pump...
thanks as always!