I tried the search function but couldn't find what I was looking for. I currently have pool filter sand in my stingray tank but I'd like to to take it out to make cleaning a whole lot easier and also to increase the flow in the tank to keep it cleaner as well. My question is, what's a good way to take out the sand? Do I use a cup and scoop it out or is there an easier way since it's a big (relatively speaking, it's a 265) tank? Thanks.