Sorry this is so long....
I repo'ed my brothers cardinal tetras, because he was taking such awful care of them. He had a fish die and i figured it was time to step in before more did. At first i decided i was going to put them in a bucket of 1/2 clean water and 1/2 tank water, and then see how they did, then i was going to put them in my tank. When i started adding fish to the pail though it was a disaster, the fish all either floated or were lieing in the bottom lifeless. After waiting about 10 min 2 of the 3 fish got up and started swimming again. so i figured i would proceed and it would weed out the ones that were close to death. so buy the time i finished i had 10 cardinals all lieing on there sides in the pail. With lack of any other ideas i through together a 10 gallon as a QT. all but one of the fish got up and started swimming. i flushed the dead one and now here i stand. Everything in the new water tests the same as the old tank water....pH temp ammonia nitrite nitrate. The thing about his tank is that it had moldy fish food in the botom....alot of it. I don't know what the mold could have added to the water but it is the only thing that is different. The fish are now swimming but are doing so erradically. what could this be and what could i do? i have added melafix as a precaution, raised the temp to 82 and added salt. what more can i do any help would be apppreciated!
I repo'ed my brothers cardinal tetras, because he was taking such awful care of them. He had a fish die and i figured it was time to step in before more did. At first i decided i was going to put them in a bucket of 1/2 clean water and 1/2 tank water, and then see how they did, then i was going to put them in my tank. When i started adding fish to the pail though it was a disaster, the fish all either floated or were lieing in the bottom lifeless. After waiting about 10 min 2 of the 3 fish got up and started swimming again. so i figured i would proceed and it would weed out the ones that were close to death. so buy the time i finished i had 10 cardinals all lieing on there sides in the pail. With lack of any other ideas i through together a 10 gallon as a QT. all but one of the fish got up and started swimming. i flushed the dead one and now here i stand. Everything in the new water tests the same as the old tank water....pH temp ammonia nitrite nitrate. The thing about his tank is that it had moldy fish food in the botom....alot of it. I don't know what the mold could have added to the water but it is the only thing that is different. The fish are now swimming but are doing so erradically. what could this be and what could i do? i have added melafix as a precaution, raised the temp to 82 and added salt. what more can i do any help would be apppreciated!