LOL, it is the size they stated, but it has a tube down the side of it which adds centimetres that i do not have, i will take a photo of the sump for you ....thanksAny chance you could show a picture of the rest of your sump?
Was the reactor larger than the dimensions quoted on the fish street size or was it one of those cases (that I do all the time) where you take a look and go "yeah that'll fit!" :D
IF you look at the picture of the 150, it has a red tube down the side, this is not counted in their measurements, they say 15cm bit add 5 more for the tubeLOL, it is the size they stated, but it has a tube down the side of it which adds centimetres that i do not have, i will take a photo of the sump for you ....thanks