Marineland Rite-Size C Cartridge, 12-Pack - Enhanced SEO Review

Standard filters work well, a lot of charcoal was spilled in the box and I had to rinse it with Efole more than usual when I put it in the aquarium. FAST arrival.

These filters are a decent deal. They appear to be a little thinner than the ones that came with the pump filter. Also at the bottom of the box was a ton of charcoal. It's not necessarily the manufacturers fault for the rough delivery, but you'd think they were designed to be moved around without much of the charcoal falling out. Like I said, I'll probably buy again. The main convenience!

We use these cartridges in our Bio-Wheel Penguin filter. We have a 55 gallon freshwater rig that will hold 15 fish total, ranging from an 8" Pleco to a school of (of 5) 3/4" neon tetras. We wash the filters every two weeks and change them approximately. every 4-6 weeks and 15-20% water changes every 6-8 weeks. Our tank stays sparkling clean and the ability to purchase large packs makes our tank maintenance even more convenient.

I don't get it but on some occasions these pads must be broken now because I just replaced them and my filter is spilling to the side which means they run less through the pads. Maybe they are too tight? I also double them. Removing one does nothing. I use flush feed so overfeeding is not a problem. There is little dirt on the filters. Now, in other cases, they spend months filtering other buyers. Is it the same packaging? Guest!

Something is strange here, because these cartridges do not fit. I bought 12 cartridges and they came in 2 boxes of 6 each. When received, the boxes were covered with soot that flowed from the cartridges. Having used Marineland cartridges for 15 years I have never had this problem. The problem was immediately apparent when looking at the cartridges. The slots that allowed water to flow through the plastic case were MUCH larger and allowed a lot of carbon to escape. I could easily see through the