Hi All,
I am quarantine couple fish in a 20 gallon long with a canister filter with only bio balls and a aquaclear hob. I am using coopersafe and dosed 22ml (dosed 11ml the 1st day and 11ml the next day) based off of having 18 gallons. Well the past 5 days my reading are all over the place, using Hanna cooper high range. Day 1 was 1.59, day 2 3.66, day 3 1.88, day 4 3.52 and today 1.64. What is going on or is it operator error? I am following Hanna instructions to the tee. Please help.
I am quarantine couple fish in a 20 gallon long with a canister filter with only bio balls and a aquaclear hob. I am using coopersafe and dosed 22ml (dosed 11ml the 1st day and 11ml the next day) based off of having 18 gallons. Well the past 5 days my reading are all over the place, using Hanna cooper high range. Day 1 was 1.59, day 2 3.66, day 3 1.88, day 4 3.52 and today 1.64. What is going on or is it operator error? I am following Hanna instructions to the tee. Please help.