|Fish Type||Marine Fish, Tropical Freshwater||Tropical Freshwater||Marine Fish, Tropical Freshwater||Marine Fish, Tropical Freshwater||Tropical Freshwater|
|Aquarium Type||Saltwater, Freshwater||Freshwater||Saltwater, Freshwater||Freshwater||Saltwater, Freshwater|
|Material||Plastic||Synthetic Fabric, Nylon||Foam||Synthetic Fabric, Microfiber||Synthetic Fabric, Mesh|
Hard to open and break easy, easier to buy already made one's.
this item helps with money instead of buying cartages you can buy media you can also choose what you want and save money instead of buying cartages.
Not quite as easy as buying the filters already made but a whole lot cheaper. They're great for putting extra carbon or zeolite in a tank
I'm always finding ways to reduce my waste and single use items. I absolutely love these! Plus they are super easy to use. I'm going to add a thin floss sponge to help grab small debris but very please.
This is great. Works well. Perfect for the Marineland 350 filter as it has room for an extra filter on each side. I used it for some ammonia neutralizing crystals mixed with carbon.
I bought this because my tank has some very mess fish and it wasn't practical to replace the whole cartiage all the time now I just replace the filter part and the carbon part
I love the fact that I can fill this with my own media. It's a better investment than always buying more and more replacement filters.
Now I don’t have to buy cartridges anymore. Between pond filter about 12 feet long and 2 feet wide more or less and this product, in total spending is about $20.00. I have cartridges for the whole year. Cant go wrong.
There junk, there hard to open and they break easy, I’m sticking to buying the regular cartridges for them
I use these Refillable cartridges in all my Marineland Hobs and they work great. I never buy the replacement filters. Instead I add pinky filter floss to one and Seachem Matrix to the other. I clean them as if they were filter cartridges but these versatile cartridges can be filled with anything from mechanical, biological or chemical filtration.