Aquarium Maintenance
    Testimonials

    Saltyunderground top notch!!

    What a great company!! I've been reefkeeping since the early 90's. I can honestly say in that time, I've only had such great service from an internet company 3 or 4 times. Within minutes of placing the order I got a call to discuss the details of deliv...

    Jay Patterson from Southwest Florida

    Marine Invertebrates

    Every saltwater aquarium needs a variety of marine invertebrates to complete its natural biodiversity. Marine invertebrates provide an important function in keeping algae under control and eating excess food.

    Red Leg Hermit Crabs
    Great Cleaner 
    $2.19
    Blue Legged Hermit Crabs - Clibanarus tricolo
    Great cleaner 
    $1.19
    FedEx Saturday Home Delivery Surcharge
    Only for Saturday Home Deliveries 
    $18.00 $14.40
    Margarita Snail - Margarites pupillus
    saltwater snail that eats hair algae 
    $1.29
    Coraline Margarita Snail - Margarites pupillus
    saltwater snail that eats hair algae 
    $1.29
    Hawaiian Feather Duster
    Available 
    $19.99
    Cyano Eating Cerith Snail - Cerithium spp.
    Great Algae Eater 
    $1.19
    Astrea Snails
     
    $1.25
    Displaying 1 to 9 (of 9 products)
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    Aquarium Maintenance
      Testimonials

      Phenominal Acan

      The blue zenia is is very blue, as you said. The acan is phenominal...it has a lot more than the three heads (also like you said). And the Berghia are munching away...so I'm excited about that. I'm very happy that I placed the order. I'll keep you p...

      Ken

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