Blueberry Muffin Dropping Beans Genetics

I am still working on the foxtailing issue. Trying to keep reservoir at a decent temp for the root zone. I insulated the bucket and am putting ice in every 8 hours or so. I need to step it up a bit more. Over all she's been an easy grow and I love the hydroponics. I'm just not rich enough to buy everything needed. I need a water chiller :/ like yesterday. We're on week 6 ish of flower and I'm more than ready to be done growing this beast.