Knop reactors

[yote]

Does anybody know anything about them?
A friend give me one along with an Aquacontroller Jr for free.I still have to get a PH probe,regulator,and CO2 tank.
The thing is,there are no instructions with the reactor.

 

[RyanG]

No clue but good deal!

 

[Piggy]

Do a search on the internet. Sometimes you can find the owners manual.