As far as the quality its pretty straightforward as far as aquarium foam goes

As far as the quality its pretty straightforward as far as aquarium foam goes  Read Less

I had difficulty finding a quality filter locally for my birdbathfountain

I had difficulty finding a quality filter locally for my birdbathfountain  Read Less

The original packaging on is as a flat sheet

The original packaging on is as a flat sheet  Read Less

Good quality sponge for my needsthick enough to cut a prefilter sponge for my tank

Good quality sponge for my needsthick enough to cut a prefilter sponge for my tank  Read Less

I used it to make a prefilter for the intake on a couple hob filters also used it to add extra bio area to those filters

I used it to make a prefilter for the intake on a couple hob filters also used it to add extra bio area to those filters  Read Less

I cut it to size stuck it in my new tank and with aid of bacteria seeding see my other review for seachem product i had this t...  Read More

I cut it to size stuck it in my new tank and with aid of bacteria seeding see my other review for seachem product i had this tank cycled in 3 weeks flat  Read Less

I have a hang on back fluval type filter for thirty gallon tanks

I have a hang on back fluval type filter for thirty gallon tanks  Read Less