![]() |
|
||||||||
| View Poll Results: Do you test to determine when your GFO needs changing? | |||
| Yes |
|
6 | 7.89% |
| No, I change it on a schedule |
|
22 | 28.95% |
| No, I change it when my tank looks like it needs changing |
|
20 | 26.32% |
| I don’t use GFO |
|
28 | 36.84% |
| Voters: 76. You may not vote on this poll | |||
|
|
Thread Tools | Display Modes |
|
#6
|
|||||
|
|||||
|
I quit using GFO, but when I did use it I changed it just before my tank looked like it needed changing. I figured that out to be about every 6 weeks.
|