I’m very happy with my IM 170 EXT.
A few points:
- The back is indeed black acrylic. I like to clean the back of my tanks to keep them clear of coraline, so you can’t use a razor blade or other harsh method. (Ask me how I know)
- The stand is tall, more than I expected. I love the aluminum and build quality, and now I really like the height. But measure if you are considering so you know what you are getting.
- Build quality is great, sump is nice if you get it included, so is the net/lid.
- Eurobrace is the way to go in my opinion. I’ll never do a rimless in that size as I consider a tank a long term investment and I worry about the stresses on the design over time.
I had inquired about Tsunami tanks as well, but had too many fears I would end up scratching it in the end or have to be careful with urchins. I also don’t like how enclosed the tops are on most of the acrylics, making some work difficult.
Good luck and let us know what you choose!
A few points:
- The back is indeed black acrylic. I like to clean the back of my tanks to keep them clear of coraline, so you can’t use a razor blade or other harsh method. (Ask me how I know)
- The stand is tall, more than I expected. I love the aluminum and build quality, and now I really like the height. But measure if you are considering so you know what you are getting.
- Build quality is great, sump is nice if you get it included, so is the net/lid.
- Eurobrace is the way to go in my opinion. I’ll never do a rimless in that size as I consider a tank a long term investment and I worry about the stresses on the design over time.
I had inquired about Tsunami tanks as well, but had too many fears I would end up scratching it in the end or have to be careful with urchins. I also don’t like how enclosed the tops are on most of the acrylics, making some work difficult.
Good luck and let us know what you choose!