Got it for my boyfriends tank. He loves it. Its a large lens, easy to see through. The magnet is really strong so it doesnt slide around or separate easy. Its fun to look through. Going to order one for my tank as well.

Live this thing, worth every penny

I have to say that this product is everything and more than what I had expected when I bought it. I absolutely love this looking glass as does my 5 yr old grand son. If you have a salt water aquarium, you need lots of tools to enjoy it with. This is a must, in my opinion!

Works great. Good size.

I bought this as a gift for my boyfriend who is a reefer. He absolutely loves it because its such a great way for him to look at his corals more up close so he can appreciate all his hard work and effort that goes into growing his beautiful corals.

Works perfectly for my 120gal aquarium. Maybe I had low expectations when I purchased this, but it exceeded my expectations. The magnet is plenty strong and the magnified viewing range is better than I expected.

Like it very much

Came with so many micro scratches on glass super disappointed i used a micro fiber towel & glass cleaner & so I noticed how bad the glass was :(

This provides excellent detail for the corals and other items in my reef tank. You can see individual polyps and other details previously not visible. I am glad we purchased the large one as it is extremely easy to use. I leave it on a side of the tank when not in use, it is very easy to move.

Fast shipping and great product.