SRV
Say What!!!!!!!
What is an Algae turf scrubber? looks pretty interesting.....Is it for reef tanks? Here in Hawaii we have FOWLR tanks.....no corals ...you have an amazing looking tank...Aloha
Actually ATS's are considered really "old school". I believe they became popular right after bottom filters and just before Bio tower's or wet dry's were used. I'm sure someone will correct me if my timeline is off. They are used to export Nitrate and Phophate from a system. Basicly, you run water over a screen or mat, alternating the wet and dry periods. This develops a "turf algae" on the screen, because of this dry period. The Turf Algae is supposed to be more proficient at exporting nutriants than the algaes we use in the fuges.
I used to use an ATS on my salt water fish only system 20+ years ago but at that time we used dump buckets to give the screen a dry period instead of the water switching device that I'm using now. Dump Buckets = Major Salt Creep!!! I have a screen in each bucket that I now clean weekly. It was cheap and easy to build, as you can see. I'm trying the ATS to see if it will help me dealing with my plague of Bryopsis I've had for the last 10months. This is my alternative to raising my Mag. to 1800 PPM. Here is a pic of one of the screens I cleaned.