by terri » Thu May 05, 2016 8:30 am
Thanks for this. I had some tiny bubbles at the top of the tank to one side then lost my guppy, so only have the neons now. I won't add anything else until i have got to grips with proper maintenance. i take it when i feel more confident i could add a betta, given i have lost this one. the tetras all seem happy and i cleaned the tank 20% so the bubbles have now gone. I will keep a very close eye. Also, the filter needs changed so won't think about adding anything until the new one is established.