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500 g jbl

tko187

Member
Joined
18 Jun 2008
Messages
244
Hi I'm wondering if anyone who has used a 500g bottle, how long it should roughly last, I have a rio 180 with co2 triclkling out starting 3 hours before lights on, lime green yellow all through photoperiod, co2 turned off 1 hour before lights off 9 hours total. Any body help?? I know its hard to tell as all tanks differ but just a rough idea as my bottle is only lasting a couple weeks at the most.


Thanks.
 
how long is a piece of string? its very difficult to compare o_O

mine last 4-5weeks in a 60l
 
Hi tko187

I've got a JBL system which came with a 500g bottle, and if my memory serves me right, I got about 4 weeks out of it but I was only running for 6 hours a day to start with. That was on a 180l.
As previously mentioned though, lots of variables to take into consideration.

Chris
 
Thanks everyone for the replies, i have decided to get the bottle and reg checked out tommorow, also thinking of buying a 3kg one, just a hassle really if its gonna run out so quick.
 
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