IVS Portal 4" Aquarium Viewer

Pros:

Nice to see the details with the portal viewer

It can be used to clean some algae off the tank

Seems to be well built

Cons:

Not that great as cleaning magnet

Has a limited range to view close ups, but I've read they're working on or already have another lens to view objects further from the original lens.

Summary:

I got the portal viewer to see close ups of SPS coral in my tank and that's exactly what this does. The range of view is somewhere around 16" for a nice clear image. Any further and it gets blurry. A little over priced for what it does, but it does it's job. Great way to inspect coral for any pests.

We love the portal and use it all the time to look at things in our saltwater reef tank. It is also helpful in finding pests like glass anemones. We don't use it as a glass cleaner and prefer our other tools for that. A definite "must have" for enjoying your reef tank.

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I have a 60 gallon acrylic reef tank and the Portal works great to show off the awesome detail in the coral and makes new growth easy to identify. Not the best as a tank cleaner but holds well to tank and rounds corners easily. If you have a reef tank this is a no brainer.

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