From this sketch, it still needs all the measurements worked out but It looks really good.spwd;3690569; said:heres an updated version,and before you say it,yes the heaters will be alot lower,will the return line be ok for the size of pump?
cheers steve
spwd;3691120; said:Hi richard if this is for your new tank than you need weirs for a sump or a overflow box bot i dont think you will want to go down that route,basically you need a weir to let the dirty water flow back to your sump which,if i explain what i am having on my 8.5ft x 32" deep x 28" high is say in the rear right hand corner i will have two holes,1 for a 2" drain and 1 for a 1.5 or 1.75" return from my sump pump which supposedly flows 6500lph.These two holes are surrounded by a sealed glass tower/eg two pieces of glass nearly the height of the tank which when put at 90° to eachother and the rear corner of the tank form your weir.The water flows over that by gravity taking all the crap off the surface and into your sump.
I am also having the other 2" drain as a corner weir in the other rear corner,this just takes 1 piece of glass put in at say 45° to the rear and side glass and does the same as the other drain.
If you order a marine tank from say nd aquatics you can specify what weirs you want.it is in effect a marine tank being used as a fw.
Try boss or nd aquatics for your tank, they should be fine with any size, and yes mine is a build on site or even your lfs,you never know.
Hope ive not confused you
cheers steve