Petsolutions or DrsFosterSmith sells CO2 tablets, that can be used instead of the CO2 hang-on system. Has anybody tried those yet, and are they any good? Just wonna hear all the opinions before I go and get a CO2 system. Maybe the tablets are just as good?

They dont work as good as the Hagen co2 system. I had tried them out and it wasnt a great result...

Thanks, Koko! Another dollar saved for something else.....

Any time

Hey and one other warning about the Hagen co2 thing,,,,,Its stinky when you have to open the chamber up and change out the sugar and yeast.....Hopeyou have a good stumach

Sugar and yeast???? Koko, are you sure you have a CO2 unit, and not a microworm culture going?

Well I will say one thing about it its the worst smelling thing you will ever find in your life time. The first time I took it apart I almost GAGED But the plants love it......Smelly eggs