Anubia Algae (with pics) Help!

Antimoine

AC Members
Apr 9, 2007
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Hi, I need help with some algae I've been having on rocks and anubia. It's also spreading now so it needs to be stopped.

Looks like :
anubia.jpg


Any help is appreciated

Thanks

Antimoine
 
looks like brown algae(diatoms). is this a new tank? how much light is over it and wht size is tank?
 
Hi,
No thats a old tank and a 2 years old plant
48watts for 32 gallons, so roughly 1.5 wpg

Diatoms you say .....
 
Brown algae usually grows in newer tanks with high silicates and in tanks that have low light. It is easily rubbed off, but will usually return. Most tanks that have this are newly set up and the brown algae just goes away on it's own with time. http://www.plantgeek.net/article_viewer.php?id=9

Does the stuff on your leaves rub off easily? How long has the tank been set-up? What wattage are your lights?
 
It's from a 3 years old tank, and I'm glad you asked about rubbing it cause its impossible.
I have 2 24watts tubes, CO2, ferts and all. The plant grows(slowly) but the algae resists.

Also nobody in my "clean team" wants to taste it (ottos, siamese, shrimps, bristlenose)
 
Is this growing on any other plants?

Since it isn't easily removed, I'll take a wild guess at brush algae. As you can see in some of these pictures it can sometimes grow close to the leaf, instead of branching out and looks a bit like what you have. http://www.plantgeek.net/article_viewer.php?id=9
The brush algae is about half way down the page.
 
It only grows on anubias....
and rocks!

I'm rescaping today and I'll get these plants out to try to give them a shock treatment with flourish excel (which seems to be a working solution for this type of algae)
 
I have the same think on my anubias..usually the older leaves..the new ones don't show this stuff.

I thought it was diatoms but it does not rub off.
 
dang it, i got exactly the same problem. i thought it is spot algae or green algae cuz it shows up as dark green and then become dark or brown, in my case.
 
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