Co2 Unit SÖchting Carbonator

That website says the solution will last for 4 weeks. However Hagen also say their nutrafin kits will last for 4 weeks, so i'd be a bit sceptical :p

But at 15cm high, 10cm diameter, that's certainly large and hard to hide in the tank!
 
Think these are pretty crap, as the CO2 just 'sits' under the bell waiting to diffuse, this means its got a very small surface area and diffusion is therefore slow. You'd be better off getting on of the other kits.

Sam
 

Most reactions

Back
Top