S after much deliberation and work, I came up with an idea of a diy hob breeder box that takes water from main tank into breeder box and back to the original tank.
Two undergravel filter heads
One undergravel filter tube
One fre filter tube
Two fluval pre filters
Lees large specimen container
1. I took the tube and cut it short to fit in the tank and pokes holes in it to let water flow through.
2. Silicone the filter head to the container. One in flow and one out flow.
3. Attach tubes to heads, and pre filter sponges to tubes, as well as run airline in the heads.
It seemed like a simple and remarkable idea at the time but there is one problem. Well maybe two that I could use help fixing, once that is done it will work properly. So when I plugged the air pump in and let it do its thing, the water started rising and it was trickling out of the inflow and out flow. But not as much as needed for actually water flow, I'm talking like 4 drips per minute. And I need it to be a constant flow to keep the water from getting stagnant. The second problem is that some how somewhere it is leaking water. I believe it may be the attachment heads to the filter head that come with charcoal usually. Well I scrapp the charcoal and used bio media. And I'm not sure how to fix that either. Does anyone have any ideas on how to fix these problems?