is there an all in one system

[nilesh7318]

hi i just had a thought in mind if there is an "all in one" system for filtration, automatic water changer and CO2 system (for freshwater). can we make something which can have all this in one. i am just thinking of this now.

 

[phishfriend]

It could happen! I just think it would be like a TV/VCR combo....Great till one or the other breaks.