 | Dennerle Nano Crusta Tubes - 3 tubesCeramic cave for shrimps, crabs and crayfish - with bio-filter function: special porous ceramic material promotes colonisation by filtering bacteria for improved water quality
- porosity revealed by air bubbles which escape when the material is immersed in water
- water-neutral - safe for shrimps, crabs, etc.
- provides a safe hiding place and reduces stress (...)
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 | Dennerle Nano Crusta Tubes - 6 tubes, smallCeramic cave for shrimps, crabs and crayfish - with bio-filter function: special porous ceramic material promotes colonisation by filtering bacteria for improved water quality
- porosity revealed by air bubbles which escape when the material is immersed in water
- water-neutral - safe for shrimps, crabs, etc.
- provides a safe hiding place and reduces stress (...)
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 | Dennerle NanoDecor Crusta Cave - open shellCeramic cave for shrimps, crabs and crayfish - with bio-filter function: special porous ceramic material promotes colonisation by filtering bacteria for improved water quality
- porosity revealed by air bubbles which escape when the material is immersed in water
- water-neutral - safe for shrimps, crabs, etc.
- provides a safe hiding place and reduces stress (...)
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 | Hobby Arizona RockPerfect material for creating a natural look in aquaria and terraria. | |
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