Python Hands-Free and Spill Free Aquarium Hook, Green

Not totally necessary but I find it extremely convenient. I personally test the water from the sink for closest temperature then turn it on with the valve open. If you turn it on with the valve closed, it builds up pressure then blasts water in the aquarium at first. Also- I placed a glass Tupperware dish on top of my substrate where the water was pouring when filling my tank for the first time to keep it from going everywhere.

Just hang it over the tank it very good I like it

So glad I finally ordered the J hook. It makes water changes a whole lot easier! Highly recommend getting one if you have large and or multiple tanks.

It makes filling the tank back up beyond easy. Buy it.

O ring that connects to the main python system is faulty and leaks, otherwise a great product and saves me my hands when refilling my large tanks. O ring from the start was loose and looked slightly warped and constantly falls out loose. Thus it leaks slightly during refill. Guessing this is just a production fault and most units are just fine

This is a great addiction to the python. It stays in place and I never have to worry about it falling from aquarium. A very handy tool to have.

I wasnt 100% sure if I really needed this but it is nice to have so you can just hook it on the tank and dont have to worry about the hose slipping out during a refill and water going everywhere. I would say worth the buy.

This definitely makes refilling a fish tank a breeze!!!

Does its job well.

This product makes it so easy,not having to stand there aiming the water in tank...just hook to tank until all filled.Great product!