Sponges on my tank?

[rabster]

Can anyone tell me what type of sponges these are on my tank?

Cheers


Rabster


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[rabster]

Bump


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[shady]

Part of the Clean up crew - great freebie

 

[Realist]

Those sponges can cause an issue they scratch the glass.

But they are bright in colour but ruff to the touch.

 

[Realist]

Owe just noticed the shark, is it friendly?

 

[rabster]

Filter feeder!


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[shady]

I wouldn't worry about being friendly , its got white spot , be careful of any other fish you already have

 

[rabster]

There's also brown algae on the tank

I might give this one up. Everything is going wrong.


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