Thank you!

Hi OFL! I read many of your posts. If you have a minute would you please weigh in on a thread I just posted in the habitat area regarding moderating current on a sponge filter? What I did is explained there with pics in my new album new tank. I value your opinion and want to make sure what I'm doing on this new sponge filter works without defeating the filtration somehow. Thanks if you have time to weigh in.