So I decided after I switched my goldfish from the 55G to the 75G, to just fill the 55G with Neon Tetras and cories. Naturally, that meant adding sand again. We all know how I feel about that. Enough said. So I bought a 50 pound bag of Quickcrete (sp?) I took it and added 1/3 of sand to each bucket and filled it with water and swished it real well and dumped the water. I did this 5 times with each bucket. Filled the tank and of course, it looks cloudy. Will this settle down or did I do something wrong? I haven’t added the filter yet. It’s only been in the tank about an hour. Should I give it more time to settle or should I add a filter? I bought a new Aquaclear 70 for it and a sponge filter. I didn’t want to mess up the Aquaclear. Maybe add an old filter? Hope I don’t have to drain it but will do what it takes. Suggestions?