Was wondering if anyone can help.
I used to have a 90L naturally planted tank with a couple of pieces of granite and a wooden ornament. I now have a 200L naturally planted tank with two pieces of oak wood and no granite.
My two longfinned calico bristlenoses bred in the 90L tank but won't breed in the 200L, it's been nearly 2yrs since they last bred. Any suggestions on what could be the difference?
Water parameters are the same as in the old tank. Difference is I now have a external canister filter whereas the 90L tank had a sump type filter in the lid.
I'm not sure what could be so different that they would only breed once in 3yrs of having them?
I used to have a 90L naturally planted tank with a couple of pieces of granite and a wooden ornament. I now have a 200L naturally planted tank with two pieces of oak wood and no granite.
My two longfinned calico bristlenoses bred in the 90L tank but won't breed in the 200L, it's been nearly 2yrs since they last bred. Any suggestions on what could be the difference?
Water parameters are the same as in the old tank. Difference is I now have a external canister filter whereas the 90L tank had a sump type filter in the lid.
I'm not sure what could be so different that they would only breed once in 3yrs of having them?