Penn-Plax Cascade All-in-One Aquarium Canister Filter – for Tanks Up to 100 Gallons (265 GPH) – Cascade 1000

So…1 new 75 gallon tank containing maybe 60 gallons of water, 1 very messy turtle who does get fed in the tank, 1 new Cascade 1000 filter with the included filter media only, and 1 person with no canister filter experience. All I knew was that I was tired of smelly cloudy water in his old 55 gallon tank with a fish tank filter only, and did not want to repeat the experience. Unfortunately, we had to put the turtle in the new tank about 3 days before the filter arrived, so as you can see from the first two ‘before’ pictures, we really put this filter to the test with totally smelly unfiltered water. There was a big difference in 24 hours, but It took about a week to get the awful water to become nicely see-through again, and a couple more days to get rid of most of the pond smell. The water did not get crystal clear until after the first filter change. The first filter media lasted about 3 weeks before the water began to cloud up, so I had to start the new media in slightly cloudy water, which it totally cleared after 3 days. I expect to only change the filter once a month or so now that the water quality is under control. **Update: It was 5 weeks before I decided to change the filter again, and the water was still clear.** When I changed the filter, I rinsed the bag of charcoal and the sponge biofilter in the water that was still in the filter after taking the baskets out. I put the bag of charcoal in the bottom basket again and the sponge biofilter in the top. I put a new bag of charcoal in the middle basket as well as floss in each basket. After reading some other suggestions, I also stuffed a little pillow floss around the top basket. **Update: This turned out to e a very good idea-see the last picture.** I will also probably use bio rings and only one new charcoal bag each change or two as time goes on.As a first-time canister filter user, I looked at all the reviews and pictures and filter media suggestions before deciding to purchase. This was the one that both fit my budget and had great reviews, so I decided to try it. It came with all the filter media in the three baskets in order, and with the shut-off valves put together. (Whew). I had no trouble putting it together, cutting the hoses to length, and priming it. I did discover you need to prime by pushing the button very fast. (After the first filter change, I did not need to prime, the hoses were already full of water, and I had put about an inch in the filter, so when I turned it on, everything started).I have included several pictures of my exterior filter and hose setup. It was difficult for me to find pictures that showed the whole setup in detail. I hope these will be helpful to other beginners. I understand how it works now, but had no idea in the beginning. I hung my hoses off the back of the tank next to the wall. (The top of my tank is 1 ¾ inches from the wall, the glass part is 2 inches from the wall. I cut my hoses to about 40 inches in length. The hoses do touch a bit of the wall, but I could get them off by moving the filter.) I put the filter directly below the tank and have it plugged into a power strip, which makes it easy to turn on and off. I have the filter in a plastic crate because I am paranoid, but have not had any leaks from anywhere in the system. It also makes clean up easier if I spill any water when I unhook the filter. The filter is almost silent after it fills. The ‘waterfall’ from the tube is quite loud, but natural sounding. I used three of the 4 aerator tubes to bring the water farther out into the aquarium. I get some water out of the tube holes, and the rest pours out the end. Turtle seems to enjoy playing in the waterfall. The suction cup holders do a great job holding the waterfall tubes out of the water – see picture, but are not able to hold the intake tube in place. I put 4 on it but destructo-turtle easily pulls the tube out of the holders. It still stays hooked over the side and does not move very much, but I will be glad when I can block it off and get gravel in the bottom to distract him.I am so impressed with this filter, my turtle never had it so good. Five stars isn’t enough.Update** I have had this filter running every day for the last 3 years. Still nice clear water. I have been using bio-floss in each basket, a bio sponge on the top in the lower basket, activated charcoal on top in the middle basket, and bio-rings on top in the top basket. I still stuff floss down the side of the top basket.