Hi All,
I have been reading this thread from start to finish with avid interest, only took me about four hours, especially going back and forward to photobucket to see the photographs.
After reading the first few reviews on this Sera Reactor I was all set to jump on the net, get my credit card out and order the thing triple pronto! I am so glad I read the whole thread, but disappointed to see that everyone is back to square 1, and I am mystified as to where all that Co2 disappeared to!
I too am disappointed with the UP Aqua inline diffuser, it works great for the first week, a nice fine mist at first, and then back to 7 up bubbles and poor Co2 dissolution. I have gone back to my old in tank glass diffuser and put it deep down in the far left corner. Above it in the top left corner is an Aquaclear Powerhead which pumps about 500 litres per hour, but it is not just the power head, I bought the water polishing filter attachment that is designed to go with it. I removed the very fine membrane it comes with and replaced it with a piece of Fluval foam sponge pad which does not get clogged up as quick.
The Co2 rises from the glass diffuser and gets sucked in to the polishing filter up through the impeller in the Powerhead mashed up and blown out around the tank. This is a temporary fix until I can find something better. Plus I have got a huge Amazon Sword plant in the corner which covers everything up nicely.
In the meantime I will keep my eye on this thread to see which genius is going to come up with the next great idea to get around this problem..
That said, I was interested to see the bit about back in the old days, when we had low to virtually no flow and used the old style circular ladder type Co2 diffusers. If you see some of the planted tanks in Germany they still have low flow and use some of the older Co2 diffusers, even some of Jim's tanks at the Green Machine have the same and they look amazing.
I thing we are all getting a bit obsessed over flow rates and spoiling the natural look of our tanks by adding more and more plastic spray bars in my humble opinion.
Cheers,
Steve