s_miller801
Aquarium Advice Apprentice
- Joined
- Feb 24, 2014
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- 35
]Does anyone know what this is. It's in a 55 gallon reef tank with a sump filter.
What is this stuff
- Thread starter s_miller801
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Dav3
Aquarium Advice Addict
Sponge.
s_miller801
Aquarium Advice Apprentice
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- Feb 24, 2014
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- 35
Is it good stuff?
Dav3
Aquarium Advice Addict
Sponge is a harmless filter feeder. It's not bad unless it is over growing corals. It's on underside of rock so you won't have any problems.
s_miller801
Aquarium Advice Apprentice
- Joined
- Feb 24, 2014
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- 35
Cool thanks.
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