Bacteria?

[Reefman24]

I started a biopellet reactor about 3 weeks ago, along with dosing Zeobak and noticed some interesting patterns on the glass that seem to be very symmetrical. I'm assuming this has to do with the growth of bacteria? I've just never seen it this way before. Can anyone elaborate on this?

 

[reeferKen]

Some folks exit the reactor into the skimmer intake to capture the slime.

 

[melypr1985]

I started a biopellet reactor about 3 weeks ago, along with dosing Zeobak and noticed some interesting patterns on the glass that seem to be very symmetrical. I'm assuming this has to do with the growth of bacteria? I've just never seen it this way before. Can anyone elaborate on this?

Sweety, that's the evidence left behind by your snails. They leave a trail of "mouth marks"

 

[Reefman24]

Sweety, that's the evidence left behind by your snails. They leave a trail of "mouth marks"

LOL thanks for clarifying that.

 

[twilliard]

Sweety, that's the evidence left behind by your snails. They leave a trail of "mouth marks"

Perfect response

 

[Brian Kim]

I started a biopellet reactor about 3 weeks ago, along with dosing Zeobak and noticed some interesting patterns on the glass that seem to be very symmetrical. I'm assuming this has to do with the growth of bacteria? I've just never seen it this way before. Can anyone elaborate on this?

Aliens visited your tank

 

[Reefman24]

Aliens visited your tank

Crop circles in my tank.

 

[Brian Kim]

Crop circles in my tank.

lol

 

[Viner87]

I get this - I knew it was the snails that made the marks, because I've seen them do it, but what's the slime an indication of? It comes bk pretty much every 24-48hrs after cleaning. My Phos is 0 and Nitrates 2.

 

[melypr1985]

I get this - I knew it was the snails that made the marks, because I've seen them do it, but what's the slime an indication of? It comes bk pretty much every 24-48hrs after cleaning. My Phos is 0 and Nitrates 2.

It's just a dusting of algae that everybody gets. Clean the glass every couple days and your good. If it gets worse and your having to clean the glass every day or twice a day just to see into it, then you have a problem.

 

[twilliard]

Po4
The main culprit

 

[saltyhog]

With carbon dosing the normal film algae can get replaced by a white bacterial film. Snails seem to eat both IME. Sometimes it can grow in other places too. I've never used biopellets for carbon sourcing but I'm sure they can do the same thing as other carbon sources. I always get a kick out of it when my snails leave those.