KevinM
Aquarium Advice Activist
You could try a little pump on a timer? Just run a small tube from there back to the main tank or to a bucket.
There was a video on YouTube about a DIY ato and had it set up to return to his sump in the basement, josh was the guys name, might try and find it for an idea, sorry on phone or I'd post the link
There was a video on YouTube about a DIY ato and had it set up to return to his sump in the basement, josh was the guys name, might try and find it for an idea, sorry on phone or I'd post the link