Fluval Cycle and other bacteria questions for brackish
Posted: Mon Oct 01, 2018 3:07 pm
I have heard some conflicting things about which bacteria to use and when.
I hear a lot of people saying to use biospira and also some say to use Fluval Cycle.
I have also read that changing the salinity more than .002 at once will kill off the BB, however according to Fluval with whom I just spoke on the phone, the Cycle product does not contain both freshwater and marine bacteria, but instead a bacteria that works for both. This sounds fishy. The sheet for Cycle is useless of course, as it does not list any bacteria strains.
Another post I read says that freshwater biospira bacteria is good up to 1.008
-So what strains of bacteria will be killed if you transition more than .002 at once? How slowly must you do this for them to catch up without dying? Does anyone have any official evidence of this or is it all just pseudoscience?
-Which type of bacteria is the one to use for a tank that is currently between 1.003-1.005 salinity?
-How long does Fluval Cycle take to cycle a tank when using the recommended dosage?
-What could be the cause for a tank getting stuck at 0.25/0/<=10 and not transitioning to 0/0/<=10 ?
My f8 puffer is acting funny (lethargic, swimming at odd angles, bumping into things, not hungry) and I would imagine that this is due to the very low levels of ammonia still present, although the tank was established with an entire HOB filter from a same-gallon FW tank, and also treated with Cycle, so idk why this should be happening. I have started tanks this way before with no issues. The color of the ammonia test is right at 0.25 for the FW card and 0.0 for SW card. So the actual level is somewhere between 0 and 0.25. He was fine for 3 weeks until two days ago when he started acting weird and ignoring his tankmate (gsp, who is fine)
Thanks!
I hear a lot of people saying to use biospira and also some say to use Fluval Cycle.
I have also read that changing the salinity more than .002 at once will kill off the BB, however according to Fluval with whom I just spoke on the phone, the Cycle product does not contain both freshwater and marine bacteria, but instead a bacteria that works for both. This sounds fishy. The sheet for Cycle is useless of course, as it does not list any bacteria strains.
Another post I read says that freshwater biospira bacteria is good up to 1.008
-So what strains of bacteria will be killed if you transition more than .002 at once? How slowly must you do this for them to catch up without dying? Does anyone have any official evidence of this or is it all just pseudoscience?
-Which type of bacteria is the one to use for a tank that is currently between 1.003-1.005 salinity?
-How long does Fluval Cycle take to cycle a tank when using the recommended dosage?
-What could be the cause for a tank getting stuck at 0.25/0/<=10 and not transitioning to 0/0/<=10 ?
My f8 puffer is acting funny (lethargic, swimming at odd angles, bumping into things, not hungry) and I would imagine that this is due to the very low levels of ammonia still present, although the tank was established with an entire HOB filter from a same-gallon FW tank, and also treated with Cycle, so idk why this should be happening. I have started tanks this way before with no issues. The color of the ammonia test is right at 0.25 for the FW card and 0.0 for SW card. So the actual level is somewhere between 0 and 0.25. He was fine for 3 weeks until two days ago when he started acting weird and ignoring his tankmate (gsp, who is fine)
Thanks!