Jam Sandwich Goby Valenciennea Helsdingenii

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Jam Sandwich Goby – Valenciennea helsdingenii

Overview:
The Jam Sandwich Goby is a peaceful, sand-sifting goby known for its distinctive coloration resembling a “jam sandwich” with a pale body and dark midline stripe. It is highly active, constantly sifting through sand for food, making it both functional and visually engaging in reef aquariums.

Origin:
Native to the Indo-Pacific, commonly found in sandy lagoon areas and reef slopes, where it forms burrows in sandy substrates.

Feeding:
Carnivorous – feeds on small invertebrates and micro-crustaceans in the sand. In aquariums, it accepts frozen mysis shrimp, finely chopped seafood, and sinking micro-pellets. Regular feeding ensures proper nutrition and natural sand-sifting behavior.

Tank Mates:
Peaceful and reef-safe, compatible with other non-aggressive fish. Avoid predatory or overly aggressive species that may disturb the sand bed.

Aggression:
Low. Territorial only with conspecifics of the same species; generally peaceful.

Experience Level:
Intermediate. Requires a deep sandy substrate (3–4 inches) for burrowing and foraging, as well as ample tank space for digging.

Water Parameters:

• Temperature: 74–78°F (23–26°C)

• pH: 8.1–8.4

• Salinity: 1.020–1.025

• Minimum Tank Size: 30 gallons

The Jam Sandwich Goby (Valenciennea helsdingenii) is a peaceful, active sand-sifter that enhances the natural dynamics and visual appeal of reef aquariums, especially those with deep sandy substrates.

Above images for illustration purposes only. Exact colours, patterns, and size may vary between individuals.

Please note: The livestock that is sold on our online site is not held in store at our Swell shop, or available for collection from the shop. Species sold at our Swell store will differ from ones available to order to your door.

All livestock deliveries are subject to our full Delivery Terms & Conditions, please read before ordering.