水草情迷

JBL,BIO-PLAST,DUPLA.......?WHICH BRAND IS BETTER? :j
24 inch tank use which weight ? 500g ,1000g? :j

Hi Gary,

I asked the same question as you as I want to up grade my CO2 system too and I was surprise that not a lot of people out there can give us suggestion! ( Maybe everyone is using DIY CO2 ) I had an advise from Monster though. He said that Dupla is the best but the most expensive. The price of Bioplast is OK but there is a leakage problem. I asked a shop keeper in fish street about how long a 500g bottle last if I turn it on 10 hours a day with 3 bubbles / sec and he said that it should last for 3 months.
Hope this help.

My Co2 tank is bioplast 1.5 kg. I use it not more than 1 bubble per sec. with 10 hours per day. It drop from 100 bar to 30 bar after I use it for about 2.5 months. Therefor, I think that it will last one month for a 500 g tank.

Thanks Simon!

I am using 2kg Chinese CO2 bottle (Extremely heavy)
with a Bioplast 2 meters regulator, comparatively cheap, but don't find any leakage problem. Also Bioplast has warranty tim.

Anyway, I don't have any experience for using CO2 equipments in other branches, so it would be better to ask for more comments before action.