rowaphos sponge?

[Avast Marine]

Can you tell me a little more about this product? Is it filled with Rowa? Is it impregnated with phos remover? Can it be cut?

TIA

[Jeremy B.]

Hi Dan,

The sponge is actually impregnated with the Rowaphos. They can be cut and implemented into just about any filter you can think of that you can fit a sponge in. Great idea actually!

Thanks,
Jeremy

[Avast Marine]

Hmmm, I really like this idea. Can you tell me how many gallons each sponge is rated for? Is there something like 125ml of Rowa=1ea 4" sponge? Do you know the useful life of these, is it close to 3 months like the GFO product they offer?