Fluval Zeo-Carb, Chemical Filter Media for Freshwater Aquariums, 150-gram Nylon Bags, A1490 , White, All Breed Sizes, pack of 1 (3 count)

If you're looking for a reliable chemical filter media for your freshwater aquarium, I cannot recommend Fluval Zeo-Carb highly enough! Here's why this product deserves a glowing 5-star review: 1. High-Quality Filtration: Fluval Zeo-Carb combines zeolite and activated carbon, two incredibly effective filtration materials, to deliver outstanding results. The zeolite works by absorbing ammonia and other harmful chemicals in the tank, helping maintain a safe environment for your fish. The activated carbon ensures crystal-clear water by removing odors, discoloration, and other impurities. This combination ensures a thorough clean and helps improve water quality over time. 2. Easy to Use: The product comes in 150-gram nylon bags, making it super easy to use with any filter system. Simply place the bag in your filter, and you’re good to go! The bags are durable and fit easily into most filter compartments without taking up too much space. You don’t have to worry about messy handling or complicated setups. 3. Efficient and Long-Lasting: I’ve been using Fluval Zeo-Carb in my tank for a few weeks now, and I’m amazed at how efficiently it works. The water clarity has improved dramatically, and I’ve noticed fewer algae problems as well. The chemical filter media continues to work well for several weeks, but it's recommended to replace it every 4-6 weeks for optimal results, ensuring it continues to effectively filter out toxins. 4. Safe for Fish: One of my main concerns with aquarium products is whether they are safe for my fish. Fluval Zeo-Carb is completely safe for all types of freshwater fish and plants. I’ve used it in tanks with delicate species, and I’ve never had any issues with adverse effects. It doesn’t interfere with the natural biological filtration, and my fish continue to thrive. 5. Affordable and Reliable: Compared to other chemical filter media brands, Fluval Zeo-Carb offers great value for the money. The 150-gram bags last for weeks, meaning you get excellent filtration at a reasonable price. Plus, Fluval is a trusted brand with a reputation for quality, so I know I’m getting a reliable product every time. 6. Enhanced Aquarium Aesthetics: The difference in water quality is instantly noticeable. With Fluval Zeo-Carb, the water in my aquarium is crystal clear, and the overall look of the tank has improved. There’s no longer any cloudiness or undesirable particles floating around—just beautiful, pristine water! Final Thoughts: I am absolutely impressed with Fluval Zeo-Carb! It’s easy to use, incredibly effective, and delivers visible results quickly. My fish are happier, and the water quality is better than ever. If you’re looking for a chemical filter media that actually does what it promises, Fluval Zeo-Carb is the way to go! 💧 Highly recommended for any freshwater aquarium enthusiast. It’s worth every penny!

This filter media works exactly as expected. The bags are well made, easy to place in the filter, and have held up without issues. Water clarity has been good, and it’s a straightforward, no-nonsense option for maintaining a freshwater aquarium. No dust problems, no mess, and no surprises. Simple, effective, and dependable.

Fluval Zeo-Carb has become a must-have in my aquarium filtration setup. Since adding it to my canister filter, the water stays noticeably cleaner and clearer for longer periods. It does a great job of removing odors and discoloration, and I’ve noticed a big improvement in overall water quality. The combo of activated carbon and ammonia remover really helps maintain a stable environment for my fish, especially important in a heavily stocked tank. I replace it every few weeks and can always tell when it's time, just by how the water looks and smells. Easy to use, effective, and reliable, this is one of those products that just works. Highly recommended for anyone serious about maintaining a healthy aquarium.

I wanted to try some activated carbon since I watched a YOUTUBE video saying, it cleans the fish tank pretty good. And guess what? It worked. pros: The fish tank gets really transparent in a few hours. cons: It gets a bit white after putting it (you have to wait for a while to get it transparent).

Until I run it a while to see what improvements it makes (or not), I can't speak directly to that point. While not this, or any other brand, specifically - the chemistry data in the aquarist world speaks super-highly of the medium and its functional success. Putting out the effort to construct an external filtration system, it's a no brainer one has to use a corresponding medium. These bags are of a convenient size and volume, and will certainly fit well enough in my canister; whether one empties the contents into a canister or just drop it in bagged - I'm pretty sure it won't matter, at least as to filtration itself, it may be too small to stay put and migrate into a line, and a clog - that little aspect remains undecided for me as yet. I'm on a well here so I have some advantages other aquarists may not when it is to do with the water source itself; don't mistake natural well water with problem free, as it is not. I know there's no copper in or around my tanks, or water supply, there is something naturally in the water here that activates the copper band on the test strips, albeit a completely different color altogether; whatever it is, this medium is my 1st attempt at something to deal directly with it - although the external filter system itself is broader in focus, the algae and other organics primarily, including this 'multi-target' medium. If it actually requires 1 bag a month, for $2 each, there's not much in aquarism that's this inexpensive, and if I can prove out it's doing something productive then making it a regular part of the routine is completely doable. I'll report back after I have some solid info to work with and do an update.

Good essential for your filtration needs

We use these in our Fluval FX4 canister filter on a 55 gallon tank for a red eared slider. It's probably overkill but if you don't want to change water every week, and know how dirty turtle water can get, then this is part of the answer. Get these to put inside a canister filter. There are off brands you can save a few dollars with but the performance of these have been so great, we haven't wanted to switch. If you've struggled to keep your turtle tank clean, a canister filter with this component is the answer.

Saved my fish! Someone used a bug bomb within close proximity of my tank! I was seeing some scary lethargy in my fish. I ordered this, it came sooo fast and I really think this is what saved my fish!

Great product

Esta mezcla muy util y efectiva, la recomiendo para mantener los niveles en la pecera

Useful as a stop-gap for emergencies, and for some extra water polishing and protection from ammonia if you have just done a big filter clean. For the price it's not worth using regularly, but I like adding a bag after overhauling a filter.

Parfait pour filtrer l'eau

I recommend this product. It makes the aquarium water crystal clear. It would be best to wash it several times to reduce the carbon color.