🐠 Hagen 15-Pack Marina Slim Aquarium Water Filter featuring Zeolite Plus Ceramic Cartridge Review

First time buyers here. I would give 5 stars if I didn't get 2 good packs and 3 cheap packs with some stones coming out. And not even filled nearly the same. It just got cheaper to buy from another source in individual packs of 3. You cut out a 5 pack with 3 junk packs and 2 decent ones.

I've been using these filters for a few months now and haven't had any problems with decay as stated in a previous review. I change a filter cartridge every two to three weeks, which means that at least one cartridge stays in the filter for about two months. They seem to pick up fine debris fairly well, and the squeegee catches larger debris. I use this along with a canister filter.

Super excellent filters. Reliable and holds up even when I forget to change them as often as I should :( oops! This item was very hard to find in nearby pet stores but as usual the trusty Amazon had them. I wasted a lot when I looked for petrol in local pet shops came home and after 10 minutes i ordered the filters and they were delivered to me within 2 days yes they are great filters for my aquarium and the price was very good.

Whoever said taking care of fish was easy never really took care of them. Fish care includes weekly maintenance/checkup and monthly full cleaning. Of course, this process is facilitated by filters, automatic feeders and bottled water purification systems. When I discovered this I was very happy! I worry less about my fish and can maintain their aquarium regularly. I would recommend this product to anyone who has a 10 gallon marina but doesn't always have time to go to the pet store. It's…

We used these filters in our Marina S20 filter which uses four of these filters at once. It makes sense to buy this inexpensive multipack to always have on hand. We took turns replacing a filter every time the tank was cleaned, so weekly. Lately, however, the filters are no longer so dirty that they can be replaced. They can be washed under running water at room temperature to extend the life of the filter. (Water that is too warm kills the beneficial bacteria in the filter and can upset the…