I made 2 of these and put in my new 600 litre fish tank 3 months ago.

Made out of new and unused drainage piping and well 'seasoned' as was sitting outside in the weather for a year before being re-purposed.

Did a water change this morning and decide one is enough with all the other stuff I have put in since.

So this is freshly removed and cleaned in fish tank water and ready to go into a new home.

Measurements are in the pics.

Good for Cat fish, Synadontis, Green and Gold Severums love it, and most of my smaller fishes do a "drive-thru" occasionally.

Avonhead/Sockburn for pickup, NOT worth shipping BUT if you want to pay?