Co2

[geezer]

I still haven't got a co2 thing for my tank. The man about the LFS recommended Seachem Flourish Excel (Organic carbon for the planted aquarium)

Is this alternative good enough?

Thanks

 

[Themuleous]

From what I understand the excel stuff is a good product, but I dont really think it can ever be a true substitue for CO2. CO2 is what the plants are programmed to use and IMHO if you can give them that then more so the better.