This is a discussion on Where Can I find a Large Tank Divider ? within the Freshwater Aquarium Equipment forums, part of the Beginner Freshwater Aquarium category; -->
Does anyone know where I can find a tank divider for my 125 gallon fish tank?...
I know of no maufacturers that make one for such a big tank. You may be able to make one using "egg crate" type light diffusers for suspended ceilings. I used a similar divese for a 70g some years back to seperate a pair of breeder juri paris when the male started geting a little rough with his foreplay.
if your workshop skills are good, you can go get some lexan in a sheet at home depot. cut it to fit, and silicone around it. the trick however, would be coming up with a way to circulate the water around it.
i take it back, i like the eggcrate idea better :D