🐟 6lb AQUANEAT Bio Ceramic Rings - Optimal Aquarium, Sump, and Canister Filter Media for Fish Tank, Koi Pond - Includes 6 Mesh Bags Review

1 bag fits each side of the Marineland Penguin 350 filter cartridge for extra biological filtration. Suitable for 200. Very happy with the purchase! I highly recommend purchasing this 6 piece set if you have multiple tanks.

This is one of the best solutions to keep your aquarium crystal clear. I have 10 liters with built-in biofilter. I stuffed bags with rings of ceramic material into the filter. Now I only change the tank twice a year instead of quarterly.

Ordinary ceramic rings. I give it a grade 5, the quality is good, but part of the rings broke during delivery, I saw the postman throw it in front of my entrance. But it's not a quality problem. If AQUANEAT describes it as fragile on the packaging, it is a grill.

Arrived in good condition. Great price for 6 bags of 1 pound. I can also use these free empty mesh bags for other things around the house. I can say that the water in my pond has become clear. Little by little, on the same day, I replaced these new bioceramic rings with the old ones. I have a fish mate media filter so that's exactly what I need besides ultraviolet.

Installs on the bottom of the aquarium pump filter housing. They are eventually colonized by detoxifying bacteria that convert toxic nitrites into nitrates. Every time you switch carbon and fiberglass angel hair and flush ceramic macro filters, you lose some of the latter. This is a replacement for that wear and tear.

If you have a few rocks, just pop the bag right into the chamber. Left overnight and the tank has been fine for about a week now. I've had enough for the next 5 years haha. I didn't need a Fluval triple setup with rocks, sponge and charcoal filter. It was enough and is a great replacement

I have a 90 gallon aquarium. Added 1 of 6 packs to my Fluval Fx6 which complements the middle tray nicely. The remaining 5 bags were added to my 20 gallon sump. At the moment, the presence of five bags of ceramic biomedium makes it easy to remove from the shell and rinse in a bucket of aquarium water. In case you're new to this hobby, here's a handy tip: when you're cleaning the tank, have a 5-gallon bucket of water on hand to clean and rinse out the decorations, rocks or your filter pads. This