“Bought the longest option not thinking my tank was smaller than I originally thought.
Have a plastic container with an opening cut into it for my smallest goldfish and his bristlenose buddies to eat from without fighting the larger goldfish for crumbs. This is sufficiently long enough to reach into the container with some out of the water.”
“Purchased this shrimp feeding tube to keep the mess down in my tank. The tube fit perfectly into my 45cm high tank. The only drawback is the flimsy quality of the white plastic tube connectors that attach it to the side of the glass. They both broke within a week. I had some spares from my filter tubes so not a huge problem. Overall a very handy product.”