I finally divided my sorority up! Yipeee! So now they are all stuck in their nasty little betta cups until I wake up in the morning and decided if the water is looking good, and if I can come up with a filter that can filter out all three sections. I'm on a budget and only have one filter. That one filter is perfectly capable of filtering an aquarium of 10 gallons (mines 10 gallons), but the dividers are stopping it from properly filtering all the sections.
I'm on a budget. I just wanted to know if there was any way to make this one filter properly filter out all three sections, or make it so there are three intake valves. I was looking around and found some DIY filter I think I can modify, but I'm not 100% sure. I also thoughs about having the one filter in the middle then putting a pipe that was cut in half underneath so it caught all the water and gave some filtered water to the other two sections just so they didn't get that film at the top.