Hi I'm new on the forums. My name is Kat and this is a picture of my current fall set up for my goldbabies in Indiana. There is a bubbler and a titanium heater on the way for winter dormancy. I'm not new to fishkeeping as I've been doing it for years indoors and solely tropical. But I am new to goldfish! Is there anything I should be worried about for my pond or should add or at least be aware of? The filter is buried under the potted green onions, the pumps in the water have a prefilter I made around them full of polyester. The pond in total is about 135 gallons and it's deepest part is 18inches. I have waterlettuce and pickerel growing in the pond. 10 fancy babies, the largest being a ryukin the size of a soda can I adopted.