Algae Turf Scrubber Create More Algae in Display?

[Patrick Cox]

I am thinking about adding an Adaptive Reef Algae Turf Scrubber. But I am worried about the scrubber releasing algae that ends up in the display and causing more display algae. Is this a valid concern?

Thanks.

 

[143MPCo]

Hey buddy, the Adaptive Reef ATS is a fantastic nutrient export pick for your setup—totally get the worry about loose algae in the display, but it’s rare if you just clean weekly (scrape/harvest every 7-10 days once turf’s rolling) with even sheet flow over the screen.

Crucial: size it right for your 125g (aim ~1-2 sq ft of screen per 50g display volume)—too small misses exports, too big starves corals.

Also key: red/blue-heavy spectrum (greens minimal) at high intensity—their LEDs are perfect for turf, not reef corals. Turf outcompetes display pests for N/P way faster than chaeto usually, no shedding with good habits—run 24/7 lights to start, ease photoperiod later, dose traces if needed. Hang it off your FX6 till the sump; tons of us love ’em!

Give it a shot and update us?

 

[VintageReefer]

I am thinking about adding an Adaptive Reef Algae Turf Scrubber. But I am worried about the scrubber releasing algae that ends up in the display and causing more display algae. Is this a valid concern?

Thanks.

This does not happen, it’s a myth. Most of the time the algae from the scrubber can’t survive in the display.

I am not familiar with the one mentioned above, have no opinion good or bad about it

I have been using Santa Monica scrubbers for 12+ years, multiple models, multiple tanks. They are quality products that work well and I would vouch for them and the company any day of the week.

 

[VintageReefer]

Sometimes you will get more algae as a phase after installing a scrubber as phosphate is leached out of the rocks and sand, this phase is important and crucial to the principles of using a scrubber to control / reduce display algae. Once the rocks and sand are stripped ( few weeks to few months) the majority of algae will naturally grow in the scrubber before the display

 

[Patrick Cox]

Hey buddy, the Adaptive Reef ATS is a fantastic nutrient export pick for your setup—totally get the worry about loose algae in the display, but it’s rare if you just clean weekly (scrape/harvest every 7-10 days once turf’s rolling) with even sheet flow over the screen.

Crucial: size it right for your 125g (aim ~1-2 sq ft of screen per 50g display volume)—too small misses exports, too big starves corals.

Also key: red/blue-heavy spectrum (greens minimal) at high intensity—their LEDs are perfect for turf, not reef corals. Turf outcompetes display pests for N/P way faster than chaeto usually, no shedding with good habits—run 24/7 lights to start, ease photoperiod later, dose traces if needed. Hang it off your FX6 till the sump; tons of us love ’em!

Give it a shot and update us?

Do you think it is better to run this as a scrubber or refugium?

 

[143MPCo]

Hey buddy, the Adaptive Reef ATS is a fantastic nutrient export pick for your setup—totally get the worry about loose algae in the display, but it’s rare if you just clean weekly (scrape/harvest every 7-10 days once turf’s rolling) with even sheet flow over the screen.

Crucial: size it right for your 125g (aim ~1-2 sq ft of screen per 50g display volume)—too small misses exports, too big starves corals.

Also key: red/blue-heavy spectrum (greens minimal) at high intensity—their LEDs are perfect for turf, not reef corals. Turf outcompetes display pests for N/P way faster than chaeto usually, no shedding with good habits—run 24/7 lights to start, ease photoperiod later, dose traces if needed. Hang it off your FX6 till the sump; tons of us love ’em!

Give it a shot and update us?

Do you think it is better to run this as a scrubber or refugium?

Great question! Personally, I’d say it’s better to run it as a scrubber since that’s what it’s built for. The waterfall design and focused light coverage are optimized for fast turf algae growth, which does a much better job pulling nutrients like nitrate and phosphate from the water compared to a typical refugium setup.

In a refugium, you’d usually grow macroalgae like chaeto, but that needs a gentler flow and different lighting. The scrubber’s design keeps the algae layer thin and constantly exposed to light and high oxygen, which means faster nutrient export and less maintenance. Basically, it’ll do what a refugium tries to do — just more efficiently and predictably!

 

[143MPCo]

IMHO, Now on refugiums, the lighting needs are trickier because different macroalgae (like chaeto, caulerpa, or gracilaria) have specific spectrum sweet spots — greens love 6500K daylight vibes for their shallow-water habits, reds crave bluer 10K+ reef spectrums since they grow deeper, and each type thrives at different intensities to avoid bleaching or going “sexual.” Plus, if you’re stocking pods, amphipods, or brittle stars, you need a gentler reverse photoperiod (like 12 hours opposite your display) with even, diffused full-spectrum light to protect their night cycles without stressing the inhabitants or causing pH swings. A scrubber skips all that finicky matching!

 

[exnisstech]

When I clean my scrubbers I put the harvested algae in a mesh bag on a clip and place it in the display as food for my tangs. They gobble it up and none ever grows or even lasts in the DT. I feed the harvested algae to two tanks with no issues.

This is what I harvest every 5-6 days out of my Santa Monica surf 4x scrubber.

I've never had an algae issue in the DT.

 

[BryanM]

I've never had "loose" algae exit the turf scrubber in to the display.

Before the ATS I had much more "hard" algae that was on the glass. This changed to a dustier type of algae on the glass that is much easier to clean.

I 2nd using the product as intented.

 

[Louis Z]

This is what I harvest every 5-6 days out of my Santa Monica surf 4x scrubber.

That doesn’t look like hair algae but the last one I had was nasty dark green brown . Looked terrible . That’s is why I stayed away from algae scrubber . If it’s a pretty green and fish like it , I all for it . . If it’s not hair algae , what is it ?

 

[exnisstech]

That doesn’t look like hair algae but the last one I had was nasty dark green brown . Looked terrible . That’s is why I stayed away from algae scrubber . If it’s a pretty green and fish like it , I all for it . . If it’s not hair algae , what is it ?

Its my understanding that each tank scrubber grows a specific type of algae from info I've read. I have two and neither grow the nasty slimy stuff I see some grow but it is different between the two. I have no idea if it has a specific name. @VintageReefer helped me out when I was researching can explain it better than I.

 

[VintageReefer]

Its my understanding that each tank scrubber grows a specific type of algae from info I've read. I have two and neither grow the nasty slimy stuff I see some grow but it is different between the two. I have no idea if it has a specific name. @VintageReefer helped me out when I was researching can explain it better than I.

I believe it is a unique species of ulva turf.

 

[Louis Z]

When I was expanding the photo , it resembled ulva . I just have never seen ulva in string like form . I have always seen it in small crumpled sheet like form

 

[VintageReefer]

When I was expanding the photo , it resembled ulva . I just have never seen ulva in string like form . I have always seen it in small crumpled sheet like form

There are over 100 species of ulva!

It was identified and I found the thread!

Please help with exact algae identification

Hello my friends. Looking for the exact identification of this species of algae. Grows quickly in the algae scrubber. Pic shows 16 days since zero in algae scrubber. The algae is soft and the Turbo snail loves it. Pic in cup of about a 2¹/⁴ inch diameter.

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