Best ultrasonic lp cleaner in 2020 and what surfactant best?


so many new ones.  ps advise
and i read that surfactant is hugely important.  Any expertise on that?
ml89009
I picked up the Degritter back in August and couldn't be happier.  This is impressive.   Records seriously sound better and you really can turn a dollar record from a garage sale into a keeper.  Highly recommended.  
Hi,what cleaning systems have you used previously?Were you able to find a discount?thanks
The detergent that comes with the degritter is excellent. I have used Kodak Photoflow with my DIY ultrasonic tank but the degriiter's detergent  solution really wets the lp very well. 
Degassing is nothing more than running the ultrasonic cleaner with no records in it each time you fill the tank with water, prior to starting your record cleaning. It removes oxygen from the water and allows proper ultrasonic cleaning. If you have a unit with the degas feature installed you simply fill the tank and hit the degas button/feature. If not, fill the tank,  turn it on and run it with no records for about 12-15 minutes.