[skyypeaches]

This is a 2 gallon betta bowl that has a java fern, java moss, anubias, a bit of hornwort, a little crypt and what I think is rotala rotundifolia. The rotala is really the only thing I ever trim. There is some red rooted floater on top that is just starting. The light I use is a desk lamp with a compact fluorescent bulb, no filter and no heater.

Hi joycould,
How often do you change the water wtih this setup?
Also, about how many percent water change do you do each time?