So I am going camping friday-monday and I have weekend feeders for the tropical fishs and I bought some betta 3-day weekend feeders. I wasn't sure if anyone else has used them, and if they have simply placed them in unfiltered tanks? 3 of my betta tanks do not have a filter and 1 has a filter. I feel bad if I leave my bettas without eating any food for 2-3 days.
Any opinions would be much appreciated