does anyone else have problems with their indicator solution in their drop checker only working for a couple of days?
10-15 minutes is to short..Have you tried at least 1 hour?i am using the solution that came with my drop checker from green leaf aquariums... i have the double check drop checker... my indicator solution turns yellow and wont go back to green or blue if i pull it out of the tank and let it sit for a while.. (10-15 min)
i am running co2 24/7 at around 5 bps on a 125 gal tank...
i am using pressurized co2
Try shaking the liquid inside the drop checker a bit. Often times, the surface of the liquid inside the drop checker changes colour first before the rest of the liquid.i tested it again when i did a waterchange yesterday... this time changed color. but not back to blue... just a green with a hint of blue... i took it out of my tank and suctioned it to the outside of the tank for about 1.5 hrs