stephpartin
Aquarium Advice Apprentice
Hello I have a question please I am somewhat of a beginner and need advice on what is the best media to use while doing a fishless cycle on a 20 gallon tank using flakes. I read that you shouldn't use carbon while cycling. My whisper 20 filter comes with a biobag with carbon in it. Should I switch that out with something else while cycling and if yes then what to use? Does anyone know if you can fit fluval biomax rings that come in a mesh in this type of filter? Thank you so much in advance for any help.
6 gallon: 1 male betta charlie
5 gallon: 1 male betta Peppy and a mystery snail
6 gallon: 1 male betta charlie
5 gallon: 1 male betta Peppy and a mystery snail