Hi all
I am new to tropical fish keeping, 6-7 weeks in all.The wife and I have invested in a 60 litre BIorb. We bought the tank and set it up after a week adde our first 6 fish: 2 guppy, 2 zebra danios and 2 neons. we waited another 2 weeks and added 5 more fish 2 gouramis a siamese fighting fish and 2 bottom feeders that i dont know the name of. Everything was going fine until a week later we added 4 more gouramis.
They are now dropping like flies 8 fish have died in the last week! I have asked at the local pet shop who have checked our water which is ok but Ammonia at 0.25ppm. They advised me to water change everyday until its gone down to zero.I have water changed 3 times now and still no change in the Ammonia level.I tested the tap water that I put in the tank and this has an Ammonia of 0.25ppm Do you think this is what is killing the fish? they have no signs of disease thet I can detect.
On thing I thought maybr the problem is the surface area of the BIORB ie the fish not getting enough oxygen?
I am really enjoying thr tropical fish experience and would like to take it further once I have sorted out this problem. Any help would be much appreciated
best regards
berbie
I am new to tropical fish keeping, 6-7 weeks in all.The wife and I have invested in a 60 litre BIorb. We bought the tank and set it up after a week adde our first 6 fish: 2 guppy, 2 zebra danios and 2 neons. we waited another 2 weeks and added 5 more fish 2 gouramis a siamese fighting fish and 2 bottom feeders that i dont know the name of. Everything was going fine until a week later we added 4 more gouramis.
They are now dropping like flies 8 fish have died in the last week! I have asked at the local pet shop who have checked our water which is ok but Ammonia at 0.25ppm. They advised me to water change everyday until its gone down to zero.I have water changed 3 times now and still no change in the Ammonia level.I tested the tap water that I put in the tank and this has an Ammonia of 0.25ppm Do you think this is what is killing the fish? they have no signs of disease thet I can detect.
On thing I thought maybr the problem is the surface area of the BIORB ie the fish not getting enough oxygen?
I am really enjoying thr tropical fish experience and would like to take it further once I have sorted out this problem. Any help would be much appreciated
best regards
berbie

