Success Updates:
Donny Mac on the MFT site: "i have built mine 1 year ago and it has made the maintenance of my tank so easy, the appearance of the glass and water is crystal clear. i keep coral and fish"
waucedah_joe on the RS site: "This thing works. When my [CFL] scrubber-prototype crashed [due to broken pump] my nitrates got up to 25 ppm before I was able to get this [LED scrubber] online, and then in 3 weeks they were near non detect level with the Salifert test kit. Rather than just say it's working for me, here's the datum:
Tank specs: 75g display w/ 40g sump. Heavily stocked. 1-3" blue tang, 1-3-1/2" powder brown tang, 2-Oscy clowns, 1-lawnmower blenny, 1-purple firefish, 1-manderin goby, 1-radiant wrass, 1-high fin goby, 3 BTA's, shrimp, crabs, 1-sand sifting star, 1-brittle star.
1/7 Return pump failed while out of town. Small CFL scrubber pretty much dead from drying up. Cleaned both sides and continued to use while working on new scrubber.
1/10 Nitrates 20 ppm. 20 gal water change
1/21 New scrubber on-line
1/24 Nitrates 25 ppm, old scrubber off-line. 20 gal water change. Last big water change. From here on out the only water change is 3-4 gallons every other week to replace water removed from vacumming detrius from return chamber of sump.
1/30 Nitrates 10 ppm
2/14 Nitrates 5 ppm
2/20 Nitrates 2.5 ppm
2/27 Nitrates <.2 ppm, Increased feeding 17% (from 5 cubes in two days to 6 cubes in two days. Mini icecube sized homemade frozen food. + small piece of nori every other day)
3/7 Nitrates 2.5ppm
3/14 Nitrates 2.5ppm
3/21 Nitrates 2.5ppm
No sugar, no skimmer, no macro algae. This is my only filter."
Rosenaa on the algae scrubber site: "Well its been a good while since I put up my ATS and I am very pleased! I had problems with red bubble algae and they are all gone now! Also coraline algae have sprung up everywhere and covering stone, glass and powerheads".
Inkidu on the algae scrubber site: "As far as this working, after several weeks with only a power head running, which feeds the scrubber, and some air pumps, there is absolutely nothing that is filtering besides the ats, my tank of 5 (say 5") discus and some cardinal tetra. My fish seem content (in fact I brought them back from the brink of death), I feed pretty heavily, the pea green water disappeared, and I have no algae in my tank. Thanks for all the help guys, I am going to call this a success."
Aeros on the algae scrubber site: "As a RO/DI is not within my budget at this time, I have been using tap water to top off and in my salt mix. [...] all my corals have doubled or tripled in size since December, and since adding my ATS all the hair algae has dissipated from the display (thanks mostly to the yellow tang) as well as the red cyano, and nitrates dropped from ~80 to ~10ppm. And pods galore!" All that being said, I will be investing in an RO/DI as soon as possible. For peace of mind mostly, and as part of an ATO set-up; manual topping off sucks."
Pepetj on the FL site: "As I reached the 2 months mark [with the scrubber], this is what I have to share. I've been measuring for Nitrates and Phosphates (Nitrates with Seachem's Nitrite/Nitrate test kit as well as calibrated PinPoint Nitrate Monitor; Phosphates with API's Phosphate test as well as Hagen's). I can tell that in my setting, which is a Nano Reef, I have been obtaining almost negligible readings (meaning as close to steady zero as I've ever seen) for both phosphates and nitrates."
Sillygoose on the RC site: "It's been two weeks since we scraped algae off of our new turf scrubber. As you can see in the pictures, growth has really taken off. Today, cleaning maybe 2/3 of the outer surfaces, we got 1 1/2 cups of algae off. The mat was 3/4-inch thick in places. The best part is that our NO3 is down from around 10 to below detect in 2 weeks without a water change. I can't tell if PO4 went down because I have a hard time with interpreting the test, but we are starting to see new coraline growth. It's very cool."
Gowingsgo on the RC site: I have been running a ATS for about 8 months now but set mine up with a skimmer. I built my sump with 5 separate chambers. (1 intake from main tank) (2 ATS) (3 skimmer) (4 fuge with live rock and sand so if I need to I can also put stuff in my sump) (5 return to main tank) I set mine up to remove algae from my display tank (and that is exactly what it is doing). But I have noticed that my skim-mate is much darker [note: scrubbers should not affect skimmate] and that I do not have to clean it as much (about once every week not every other day). also my nitrates have never been undetectable (more like 5+ ppm) but they have been 0 for the last 6 months now. [...] With turf scrubber [I have to clean the glass] once every 4 days, sometimes longer, without the scrubber I have had to clean the glass every day. [...] I love my ATS and don't think I would run a tank without one."
Lewk on the RC site: "I'm running a very simple scrubber on my 65 gallon. I've been using it since day one on the tank and my nitrates and phosphates have been at zero for several months now. I set everything up according to the algae scrubber site, and it's working great so far. I'm in the planning stages for a 135, and plan on using a scrubber there as well."
