Replacement Cartridge for Penguin 160 170 200B 300 330 350B Filters 6 pk
Monday, September 6th, 2010Replacement Cartridge for Penguin 160 170 200B 300 330 350B Filters 6 pk
Each preassembled Penguin Filter Cartridge filters aquarium water through a double thick polyfiber pad which traps more dirt and debris, faster. The filter cartridge is packed with super-efficient pure Magnum Activated Carbon…it keeps working long after most carbons stop. It’s better than a bag: just shake and rinse. The patented ribbed backing evenly distributes carbon for maximum water to carbon contact. No bypass, no tea bag effect…just crystal clear, crystal clean aquarium water. Each Penguin Filter replacement cartridge includes a foam pad and carbon for superior mechanical and chemical filtration. The easiest way to superior aquarium filtration. Rite-Size Cartridge: C
User Ratings and Reviews
4 Stars Clean Water!
Marineland makes awesome products, period. The only reason I give it four and not five stars, is that they manufacture the same filters for Wal*Mart, under a different name, and they cost less.
5 Stars Great filters, great price
Took a bit longer than expected to get them (about a week more), but had plenty on hand so there was no hurry. The filters work fine.
5 Stars Great product and quick delivery
The product is great and exactly what I wanted. The delivery is prompt as well. What a happy buyer!!
5 Stars Great - but a warning
The Penguin Bio-wheel pumps are great: quiet, effective and long-lasting. (I have a 170 filter in a 39 gallon tank.) These size C filters are widely available, but the Amazon price is much lower than at my not-so-nearby pet store.
A word of warning. The day after changing my filter three months ago fish started dying. Next morning my 6″ long Plecostomus was dead. Then three Clown Loaches, each about 5 ” long. Within a week I had lost 18 of my 20 fish. Yet there was no sign of disease.
A water test and much internet searching finally pointed out what I had done wrong. I had neglected my tank for a few weeks. In a rush to catch up, I siphoned out about 30 percent of the water (more than usual), did a “better” than usual job of siphoning up detritus from the gravel. Then - my biggest mistake - I replaced the Penguin filter too! The result is the water chemistry changed too quickly. The Nitrates spiked to a deadly level. My tank, healthy for more than two years, needed to be started over. Took two months and many water changes before I could safely add new fish.
I visited perhaps a dozen “fish forums” and only one had a comment saying “don’t change filters when you do a water change.’ The Penguin filters and the box they come in carry no warnings. What I (and you) should do is simple: space your water changes and filter changes a week or two apart.
Now knowing how important the “aged” filter is (especially in a tank like mine with no under gravel filter) I’ve started this habit: there’s just enough space to get a second filter flat against the old filter. After a couple of weeks, I remove the older filter and put the newer one - by now doing some biological filtering - in its place. That way the tank is never depending on only a new filter. For larger tanks (say 55 gal and up), the 330 or 350 Penguin pump holds two filters side by side, so just change one filter at a time.
Hope this helps you avoid the disaster that hit my tank
5 Stars As promised
Item arrived in a timely fashion and in good condition. Was the best price I could find on the internet. Will order from again.
