Ok, so I'm having some troubles with my system lately and I can't seem to figure out what I should do next. So I thought I'd see what you guys think.

Imagine this:

Your goal is to start Aquaponic veggies indoors that will later on be transplanted into an outdoor (green house). The outdoor environment will be a series of flood and drain systems in 3/4" gravel with bell siphons. The outdoor fish to start will be gold fish and later on some kind of edible variety, probably Talapia. The kinds of veggies will vary in range from Tomatoes to Strawberries.

So for the indoor portion of it here is what you have.

90 gallon raised pond on casters.
4x8 flood table that is built to drain into the pond.
Big water pump (I think it's an 850gph)

Please tell me what you would do in such a scenario.