Marineland PC0350PSB Magnum 350 Pro- Up to 100-Gallon, 350GPH

I've had this filter for almost 20 years, but lost it in the last house move, so I'm buying another one. I like being able to see through the smoke plastic side to see if crud is building up. It uses magnets to spin the propeller, so there is no seal to leak when it is taken off the base. i make my own filter media by putting activated charcoal in a nylon stocking. Makes it cheap to run and lasts for months. Powerful and reliable.

I keep an adult red-eared slider semi-aquatic turtle who is very very very messy... like most turtle owners I have struggled to keep the water clean over the years ( frequent water changesreplacing filter cartridges having been a must.) My previous filter was destroyed by the turtle and I started looking online for a replacement. I wanted a high performance filter. I bought this filter about a month ago and have been amazed since then. I keep the animal in a pre-formed pond liner in my kitchen with around 60 gallons of water. I have not so far have had to change the water ( just add some) and it is clear and free of odors. The carbon in the filter really does wonder at purifying and the blue sleeve catches the debris very well. I have replaced the sleeve twice and the carbon once in a month time. The bio wheels are I think a must for turtles as they oxygenate the water and create more movement. I had to modified the set-up a bit in order to instal it on the pond liner instead of an aquarium, which took a little time, but so far have had zero problems. I highly recommend this product to anybody who takes care of turtles. It is powerful, quiet and very well made.

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We are located in Colombia, south america, where this filter is hard to find. The filter is little to medium size, but in 48 hours makes your water so clear that the fish look like flying on air...

We use it to clean our tanks, it does a great cleaning job, this filter is ready to use, it comes with activated carbon, hoses, etc... all you need is a little hose cutting (to match tank hight), and plug the power cord...

The filter has been working for over a month now... absolutly NO problem! Weve changed the normal cartridge to the "Polishing" one... just amazing!... We breed discus and sometimes betta fish, having 7 discus in a 250 lt tank and the water quality raise so much that one new pair started spawning after polishing the water. the other tanks we own where passed thru the filter with excelllent results!, clear "new looking" water pronto.

Clean water = Healthy and happy fish

The only messy thing ive noticed is in the moment you want to open the filter for mainteinence and you where using the activated carbon recipient... well that recipient ant the filter`s top (where you connect the hoses) unite strongly... so when you open the filter, you have to be carefull because with the filter's top comes the recipient's top and you can spill some carbon...

tough its easy to clean and we find it very practical.

Read Best Reviews of Marineland PC0350PSB Magnum 350 Pro- Up to 100-Gallon, 350GPH Here

"Ok, here is the l-o-n-g and short of it...bare with me and all your worries will be allayed ~ this canister filter is a miracle IF you take the time to inventory your parts, get to know the equipment included and TAKE YOUR TIME in the initial set up!!!

Background ~ we have a 75 gallon goldfish only tank (yup, the dirty little critters). But this tank is our family's pride and joy. We have two $30 goldfish in here a tri-color Ranchu and a Metallic Veil Tail Fancy along w/ a Chocolate Moor, a Black/White Telescope, an all White Fancy and an all Gold Fan Tail.

Step 1 inventory ALL your equipment. This took me almost 2 hours but I wanted to make sure everything was in the box that was supposed to be. Cross referenced with what the part did in/on the filter. Found one small broken piece but realized it would not alter set up.

Step 2 FOLLOW THE DIRECTIONS WORD FOR WORD and DIAGRAM FOR DIAGRAM. Do not rush through this! I cannot stress this enough. It took my daughter and I about 3 hours to fully set this bad boy up. Due to some of the other reviews, we really made sure to follow along so as to not make errors.

Step 3 Perform regular maintenance. We do a 10% water change weekly and a 40% water change plus filter clean monthly (i.e. foam slip clean/replacement, carbon/ammonia media replacement, tube clean).

Side note ~ please, please, please follow the starting of the pump word for word. You have to get all the air out of the canister or it WILL BE AUDIBLE. After you have gotten most of the air out, there will, undoubtedly, be a little bit of air left. Just let it run and by the next day, it will be gone. This has been our experience every time we have had to turn it off and open it up. This is no biggie! Remember, this IS a filter with water running through it...it is NOT going to be totally silent! It sounds like a filter. I find the sound of running water soothing, but that is just me. I have this in my living room where we "live" and the sound does not affect my working from home in that room, us watching TV or sitting at the dining room table eating dinner (it is literally within 5 feet of the table). It does have a mind of its own and some days are quieter than others (cannot quite explain this) but it never is so loud as to be distracting and some days we have to check if it is even running.

Our tank has never been cleaner. Even my husband now enjoys watching the fish. The tank literally looks like there is no water in it except for the bubblers and a power head providing aeration for our fishy friends.

Another side note ~ I personally think the "water polishing cartridge" is a waste. We did try to change out the carbon/ammonia media and put it in but, honestly, did not make a difference. This DOES run louder as the filter does not fill the canister up fully so more room for water to rush around it. If you truly want a polisher, then I suggest the smaller Marineland HOT Magnum Hang On the Tank Canister as a supplement. But I don't see the point.

My amateur advice is always have a filter that is twice the recommended gallons required and your tank will be cleaner, regular maintenance will be lessened, your fish will be happier, and the joy of owning an aquarium will be increased!

I am going to buy a second one for my 46 gallon Euro Tank.

I HIGHLY recommend this filter and my fish do too! Just make sure you do your part and maintain it!!! >(*o*)< (fish face)"

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I've had this filter installed on a 55-gallon aquarium for over 13 years, without a day of difficulty. It was a bit of effort to set up, but not what I would consider unreasonable. I took the time to install the quick-connects entirely worth it come cleaning day. It takes about 10 minutes to clean this filter, and I do it maybe 6 times per year. I don't have any trouble keeping the lid on the media container as long as the sponge sleeve is replaced, and it is put in the canister before filling with water. I have replaced the seals and gaskets once at minimal cost. The sponge sleeve is inexpensive to replace and lasts years if handled with care. I also have 2 bio-wheels on a separate pump and course sponge prefilters on all intakes. My aquarium is heavily planted (need to thin regularly) with a medium to low population of medium to large fish. I also have a 10+year-old HOT Magnum on a smaller tank, and it too performs extremely well. I have never used another filter for this aquarium, because I have never needed to.

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