Hello
This is my first post and I was wondering what every one thought about sponge filters and there effectiveness for smaller tanks like 55 gallons and down. I ask because Ive noticed a lot of the better fish rooms and stores run off them. All the local experts I have talked to say they are great because they are long lasting and and economical are these there only strength's or are there more.
Any information or pictuers would be great.
Thank you
Corey.
This is my first post and I was wondering what every one thought about sponge filters and there effectiveness for smaller tanks like 55 gallons and down. I ask because Ive noticed a lot of the better fish rooms and stores run off them. All the local experts I have talked to say they are great because they are long lasting and and economical are these there only strength's or are there more.
Any information or pictuers would be great.
Thank you
Corey.

