One thing I really like about the Fluval Fx6 is the smart system (although there is some room for improvement as you’re going to find out.)

Large pallet items like aquariums are deemed delivered successfully with no damage once the the driver has left the property. If a report of damage is submitted after the driver has left we may be unable to assist with replacements. We recommend refusing a damaged delivery, this is the fastest resolution. The instructions inside are so easy that even a child could set this filter up. So you don’t have to worry about getting some half baked instructions and having to scour the internet for an hour trying to figure out what to do. You may not be receiving the required flow rate or find that your Fluval FX6 has low flow after setup. Here are a few possible causes for this, as well as a remedy.

For larger tanks, it’s no doubt that the Fluval FX6 has the upper hand, and as for smaller tanks, both could be used as they are. Unless you have fish who prefer a low flow rate, you’d need to adjust the water flow by yourself. For even smaller tanks, a strong filter isn’t necessary at all, so either of the FX’s wouldn’t be a wise choice.

With a multi-stage filtration unit and a powerful motor unit, the filter provides promising results. You will be amazed by the clarity of the water, post filtration. While our Fluval FX6 review for a 350-gallon aquarium the filter was able to clean the tanks murky water, eliminating even the tiniest contaminant. This means less work for your mechanical filter media, and a reduced chance of the tubing becoming clogged.Noice is one of the most overlooked factors to aquarium products, but we place a premium on the ability for gear to run quietly. Or does it look like only some parts are full of gunk while others remain untouched? If so this is an indication that your filter could go a while longer before a cleaning. Next time push to the 2 month mark and run the experiment again.

But, my bigger tanks are dedicated to angelfish, and they DEFINITELY would be overwhelmed by the kind of current that an FX6 can produce.The FX6 is capable of operating at its peak for quit some time. In general a cleaning should be performed every 1-3 months. However your bio-load will determine when the filter will need a cleaning. In my experience I have experimented and determined the best cleaning schedule for my tank and I can help you find yours. Plus, they’re cheap and widely available. I got mine from one of the big chain stores for a whopping 20¢ a piece. Canister filters are significantly better for larger aquariums because not only do they turn over water faster but don’t expose water to the air, reducing evaporation potential. Furthermore, we suggest that you avoid using big bio balls as these may cause a lot of bubbles to appear in the canister. All the Fluval FX range of external filters come supplied with media and you should not discount this. The media that comes with the filter is of a high standard and totally suitable for fresh water or saltwater tanks. (Do not be fooled into buying medias such as Biohome trust us and Fluval the original media is better)

The biggest thing going for the Fx6 filter canister filter has to be the thousands that love it so with this baby the public has the vote. In fact I the author think I need one too but I’ll have to get a tank first. Or may be a pool for the kids I am sure it would cope. In fact, I know it would, I wonder if I could get it at a discounted price, I hope they read this. Fluval FX6 External Filter Key Features The Fluval FX6 circulates and filters 3500 litres of water an hour and has an astounding filter media capacity that produces the cleanest and healthiest results ever. It’s capable of filtering an extremely large amount of water very effectively. We’re talking tanks up to 400 gallons! The Fluval FX4 Canister has a total foam area of 217 squared inches (or 1,400 squared centimeters). Both the Fluval FX5 and FX6 Canister have the same total foam area at 325.5 squared inches (or 2,100 squared centimeters). Biological VolumeThis a feature that you would find very helpful in maintaining the overall health of the Aquarium by eliminating plant debris, excess food, fish waste and much more. The fine filter pad is capable of cleaning even the finest of particle leaving you tank sparkling clean. This is a unique feature among the filters in this range. And none of the other canisters I looked at had the super cool drain thingy that lets you pump the water out of the body of the canister when you’re doing maintenance. You have to carry the canister full of dirty water to the sink with the rest. You also have the ability to adjust and tweak the output via the dualoutput nozzlesthat are found on the top of the canister filter. This is something you will likely be playing around with at first, so this will save you time and make this process a little easier. Noise