Aquarium Choice Soft Tube Fixture Holder for Holding Doing Pump Soft Hose

First time setting up a doser . So this really helped . Also put my ato line through it . Would buy again if needed

Solid plastic, screws for holding it onto the tank rim and also for holding probes go (almost?) completely to the other side. I measured the tank rim max size at 14 mm, and the internal probe circles at just over 7 mm diameter. Using it for dosing tubing, and it fits on securely/holds the dosing tubing securely without a problem. Screw knurls are decently sized. No concerns or problems. It did arrive in a padded envelope with no protection, however - I can see this being a potential issue if it gets broken in transit in a small order.

Much better than doing

A+

Overall, this is a decent dosing tube holder, however, great care needs to be taken not to over tighten the nylon screws that afix it to the sump or aquarium glass. Mine broke right in the bend of the acrylic. Nothing that a little JB Weld didn’t fix but still this is a weak point and needs to be pointed out.

It holds four airline tunes, just like it is supposed to

White is an awful color for this item, make them in black and I will change this review.

This holder works without question. Not fancy. Just works.