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I cut one of these to fit in my 3.5 gallon kit's filter.
Bye bye expensive carbon cartridges.
Just rinse this sponge in tank water occasionally and put it back in the filter.
These sponges are EXACTLY what I ordered. They're very sponge-like, meaning when you think of a sponge, what comes to mind is basically what these sponges deliver. They're right at home in water and happily take on any liquid that passed through them. I don't think you could find a more spongey sponge on the market. When we put these sponges in place, my fish seemed more happy and indeed more fishy. I think they really appreciated having such a high quality sponge working for them.
Thanks for the snails, they are awesome. Enjoy watching them. I can't get them here, so it was great that you had them online. Thanks again.
Thank you so much for taking the time to make an informative video. I will definitely buy more products from you in the future.
its doing the job ! i will order more products in the future. loved the video.
Product is exactly what I ordered. Loved the video.
So far they are great. Shipping was super fast
Just got my intake filer and works great. I also got two aqua clear 20 foam filters for my power filter. It is only a small power 10. I was wondering if I need the bio bag since after I put the two foam filters in l have no room ??
Used these sponge in old penguin filters and the 70 size pretty much filled half of the holding area in the filter.
well recommended for penguin 350 check out his video on YouTube on how to modify it!