turbomkt;14678 said:The bubbles through the tube give you a way to count bubbles.
Tom Barr;14683 said:Yea, but why have the spiral thingy? You can count just fine with a straight tube like the ADA carbcon ruby or any cylinder that goes from small to large to small filled with a liquid.
It makes little sense other than to look pretty.
The ADA beetle counters are actually much better and more able to count higher flow rates IME.
This just seems like lip service to ADA without thought.
I also do not understand the wide ugly lip on these style/brand.
Looks bad, bulky and serves little use.
Tom Barr;14702 said:The Rhinox are nice off ebay and are ADA knock offs that appear to do well.
Glad to read this post - the only time this thing of mine has even appeared to diffuse nicely is just after I had cleaned it. I had microbubbles for all of half an hour...Frolicsome_Flora;14979 said:Got my Rhynox 5000 today, at long last from ebay. Wow, what a difference to that rubbish Dymax.. bubbles are 10x smaller, a full proper mist this time.. Ill have to keep an eye on the drop checker, cos this looks far far more efficient.