windfire
19-11-2010, 21:04
hey guys i got some hc fom shirh last weekend which im so excited about, its planted and i'm not sure how its doing cos i left 2 days later. i have 2 10w globes in the tank, which is 25cm high and no CO2. i have been told though that the hc is not going to do well without CO2 so should i be asking for a CO2 system for christmas lol:bigsmile: