Pennplax Aquarium Tank Divider

The sides do not have suction, the clips do not hook to tank because the top of tank black rim around tank (not the top) is to wide for the clips. I have the tank decor holding it in place. I would have given a one star if I didn't like the plastic, the food doesn't get through and I do have to eithe invest in a better separator or another heater. This does prevent heat from circulating in my 50 gallon tank. I put the separator in the middle of the tank to determin this with thermoitors on both

I have a tank with African Cichlid and central America Cichlid fishes. It is a big mistake.. they flight until their death....

This divider is very easy to set up for my 29 gal tank.

I am happy to find this tank divider. With the divider in the middle, these two different type of fishes are watching each other but they can't touch each other.

The transparent film has a lot of small holes and it is not very sturdy but it is okay for these 3" to 4" fishes. I guess I need to buy another tank when they grow to 6" to 8" long later (if they don't die on me.......).

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I'm impressed that it arrived much earlier than expected. It arrived Friday the 17th. Thanks so much as I didn't have to wait while looking for it asap. I haven't use it yet as I'm getting ready to set up another aquarium. Thanks as I'll continue to do business with this company. Jackie

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Keeps my angelfish fry separated from the larger fish. There were some very small gaps against the glass, but the little fish soon learned it was safer to stay on their own side.

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My tank is oriented so the tank is wider than it is high, and although this is not the ideal orientation, it still works fine. Basically a thin piece of plastic with lots of little holes in it to let water through and those hard plastic guides to hold it stiff like are sometimes used to hold papers together with a clear plastic cover? For a while I didn't have the piece of plastic on across the top for some reason, so the plastic bowed out and the fish were able to get across the line to hostile territory. It took me a while to realize how my fish were making it across the line to their death.