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Recent content by cordryg
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How far is the drive back to the beach?
To maintain for short term, algae and shrimp pellets will do. Give them a bowl of salt water to climb into to wet their gills.
While I can't tell you the spices, these look like typical inter-tidal zone scavenger-detritivores.
Depending on your...
What kind of filter are you using? If it is the hang on tank type, you can grow philodendron, pathos, or avocado out of the filter box. That will absorb a lot of nitrates from the water.