The blue foam is called AquaClear- I believe- It is also sold in the aquarium sections of pet stores... PetSmart as a specific place that definitely carries it.. It is a bit more firm than the Fluval... I haven't tried it yet, pics of it to me look almost like a plasticy type material... supposedly bit isn't... My Fluval works great so I have never had the need to change to it- For some people they like it better than Fluval but some never used the Fluval before going to blue filler- it worked for them so they didn't try Fluval- The old adage...
"If it's not broke... don't fix it"
& I agree...
Once you find what works for you with satisfactory results, not really a reason to try anything else-
"If it's not broke... don't fix it"
& I agree...
Once you find what works for you with satisfactory results, not really a reason to try anything else-