Co2 for a small tank

Liz Sagara · 2011-08-31T02:42:12+00:00

http://refillpropanegrilltankssalepricex.tk/Buy-Fluval_Mini_Pressurized_20g_CO2_Kit___0_7_ounces-B0049RL3H4.html Is that thing okay to use? I want one for my 5.5 gallon and my 10 gallon planted tanks. what about this thing? http://www.google.com/products/catalog?ds=pr&pq=mini+co2+system&hl=en&cp=0&gs_id=m&xhr=t&q=co2+system&qe=Q28yIHN5c3RlbQ&qesig=pTSfoMUKvWMjdRKcsXgsIg&pkc=AFgZ2tnb5imi4pLuK9lGee-24-c0rY2IWaufqd9eJ5oRit_2VyieGElZijM6cttL91aNugFt7sKflGzKnyMlcZQcMUuqAAu4ZA&client=firefox&rls=com.yahoo:en-US:official&gs_upl=&bav=on.2,or.r_gc.r_pw.&biw=1049&bih=587&bs=1&um=1&ie=UTF-8&tbm=shop&cid=4177301990235032136&sa=X&ei=n5tdTtuoK-Lc0QHxtuiUAw&sqi=2&ved=0CIUBEPMCMAA#start=20