LOVATIC Dog Chew Toothbrush - Safe, Natural, Non-Toxic and Long-Lasting Dog Pet Chew Toys - Dog Toothbrush Stick for Small, Medium and Large Dogs - Dental Care for Pet Puppies

Picture is wrong of course. Seller could use looking at adds before finalizing them. Was exactly as described and works well enough. The center hole is 1 inch so it is huge. I am using on a marineland with a square tube so I had to make adjustments to it.

Does what it's supposed to do.

I bought three of these to have as spare replacements for my sump I bought here on Amazon. I'll usually clean them under running water a couple times before replacing them, but eventually they get so clogged with algae that its easier to replace than pulling out the slime.

This product was exactly as billed, and I would definitely do business with this store again.

Good for overflow filter. Works good. White is easy to see how dirty it is. Like that fact. Works better than the course one, for catching finer particles. 100% satisfied. Will buy it again.

Works well, does what it supposed to do, helps keep fry out of the lower filter. Last well and can be reused if cleaned well.

durable, easy to tell when its dirty due to its bright color, good waterflow, A must for wet dry system with an overflow box

I bought a used fish tank from someone and it already came with ProClear Aquatics Wet dry filter. I'm so glad to find the replacement filter and media on Amazon. The water clear up overnight after I put these filter media in. Will surely buy again for future replacements.