Rated 4.8 out of 5 by 15
Rated 5 out of 5 by Jancarlos78 Cleans up my fish tank to the fullest
I have a marine land fish tank and it came with 1 cartridge and it worked great thank you marine land
May 23, 2016
Rated 4 out of 5 by MikeyG61 Filters the Water effectively, but . .
These 'Cartridges' work effectively filtering my aquarium, but these 'Cartridges' allow small 'Carbon chips' to pass through the backside of the cartridges; these small chips can get into the Impeller Chamber (causing noise and inefficient spinning of the Impeller), and these chips can also, get into the Spray Bars (Decreasing water flow and Reducing the Revolutions of the Bio Wheels). I advise that when Rinsing these Cartridges, (from front to back and wiping the backside, plastic surface, with hands and fingers), removing Carbon Dust, (a Must; any Dust not rinsed from the Cartridges will cause a film to appear on the surface of the water), run your hand back and forth against the backside of the Cartridges and you will see these 'Small Carbon Chips' being flushed out of the Cartridge. I spend a minute or two or three, doing this 'flush', turning the Cartridge as I do this; I am never able to fully, eliminate all of these 'chips' from being flushed out, but I attempt to get the majority of them, if I can. . . .Would be nice if Marineland could use a bit lager Carbon, and / or find a way for these chips to not get broken into smaller chip during shipping / handling; if that happens to be the case.
March 18, 2016
Rated 5 out of 5 by Gatoro1 emperor 400 rite size E
These cartridges make aquarium maintenance easy. Just pull out old one and repace eith new one.
December 20, 2015
Rated 5 out of 5 by rainsong Great product and haven't used any other filter for over 12 yrs.
Outstanding - we have several large aquariums, all freshwater, and these filters help keep the water clean & fresh.
October 7, 2015