OK. Been planning a new tank for a while. Waiting to still see if I stay in town, looks promising but will know definite in a few weeks. Anyway. I am looking to build my "dream" tank. I love my nano but it is a "little" too small, i have my 2 - 3gals. to keep my still nanoing The new one will be made by me out of acrylic, mostly because of cost. 3/8's or 1/2 inch. 30x20x18h, basically right around 50gals. It will give me the depth I would like with out a 24" or higher height. I think glass would be very expensive. I figure I can make it myself for under $200.00
Take a look at my plan, forgive the picture,(wow it is blurry) I am no cad drawer but i think you will get the idea.
Basically 20L sump with a mag9.5 return pump using a SCWD for the return with 3/4" pvc. A 1" drain. T off the mag to restrict flow a little, and also T it off into a fuge on one side of sump for a slower fuge flow. One Sieo 1100 in the middle of the back facing straight out. This would give me close to 2000gph. I can buy a controller for the sieo down the line to vary flow.
I think the flow is ok, I have never dealt with or built an internal flowbox.
Also light, I was going to rip about 2 lights I already have to give me about 320watts. Although I was wondering about MH, I have a 150HQI. Why do people use HQI vs the reg bulbs? I would have to worry about UV glass with the HQI. Also whay electronic vs mag balast. I was thinking of upgrading to 1-250, or 2-175's, that would give me 528watts, maybe a little too much...
Please give input or ask more questions, this will be at least a 5-600 dollar project, I just dont want to throw it all away I know its not much comared to what some spend, but try explaining that to the misses hehe.