Description
Black Widow Combtooth Sailfin Blenny Altosalarius Fasciatus
Overview: The Black Widow Combtooth Sailfin Blenny is a unique and captivating species, cherished by aquarists for its vibrant personality and striking appearance. With its distinctive black body contrasted by vivid, iridescent lines and a remarkable sail-like dorsal fin, this Blenny is a showstopper in any marine aquarium.
Origin: Native to the coral reefs of the Indo-Pacific region, the Black Widow Combtooth Sailfin Blenny thrives in environments rich in coral and rocky crevices. They are adept at blending into their surroundings, making them both intriguing and challenging to spot.
Feeding: Omnivorous by nature, their diet should include a variety of foods to maintain optimal health and coloration. Offer a mix of marine algae, spirulina, and high-quality prepared foods. They also appreciate live and frozen foods such as brine shrimp and mysis shrimp, providing essential nutrients.
Tank Mates: Ideal for a community aquarium with peaceful to semi-aggressive fish. Compatible with most reef inhabitants, avoid housing with large predatory fish or those known to nip at fins. Tank mates should be chosen carefully to ensure harmony within the aquarium.
Aggression: Generally peaceful, though they can exhibit territorial behavior towards their own kind or similar species. It's advisable to keep only one per tank unless the aquarium is large enough to provide ample space for each individual.
Experience Level: Suitable for aquarists of all levels, from beginner to expert. Their hardy nature and adaptability make them a rewarding choice for those new to marine aquariums, while their unique behavior and appearance appeal to experienced hobbyists.
Water Parameters:
Add a touch of the exotic to your aquarium with the Black Widow Combtooth Sailfin Blenny, a fascinating and resilient addition to any marine setup.
Overview: The Black Widow Combtooth Sailfin Blenny is a unique and captivating species, cherished by aquarists for its vibrant personality and striking appearance. With its distinctive black body contrasted by vivid, iridescent lines and a remarkable sail-like dorsal fin, this Blenny is a showstopper in any marine aquarium.
Origin: Native to the coral reefs of the Indo-Pacific region, the Black Widow Combtooth Sailfin Blenny thrives in environments rich in coral and rocky crevices. They are adept at blending into their surroundings, making them both intriguing and challenging to spot.
Feeding: Omnivorous by nature, their diet should include a variety of foods to maintain optimal health and coloration. Offer a mix of marine algae, spirulina, and high-quality prepared foods. They also appreciate live and frozen foods such as brine shrimp and mysis shrimp, providing essential nutrients.
Tank Mates: Ideal for a community aquarium with peaceful to semi-aggressive fish. Compatible with most reef inhabitants, avoid housing with large predatory fish or those known to nip at fins. Tank mates should be chosen carefully to ensure harmony within the aquarium.
Aggression: Generally peaceful, though they can exhibit territorial behavior towards their own kind or similar species. It's advisable to keep only one per tank unless the aquarium is large enough to provide ample space for each individual.
Experience Level: Suitable for aquarists of all levels, from beginner to expert. Their hardy nature and adaptability make them a rewarding choice for those new to marine aquariums, while their unique behavior and appearance appeal to experienced hobbyists.
Water Parameters:
- Temperature: 72°F to 78°F (22°C to 26°C)
- pH: 8.1 to 8.4
- Salinity: 1.020 to 1.025
- Ammonia/Nitrite: 0 ppm, Nitrate: <20 ppm
Add a touch of the exotic to your aquarium with the Black Widow Combtooth Sailfin Blenny, a fascinating and resilient addition to any marine setup.
DX courier delivery is £20 per livestock order.
Delivery is scheduled for your selected delivery date and typically arrives before 1pm.
There is no minimum or maximum order value.
Additional information:
- In-stock livestock orders will be processed and dispatched for delivery on the date selected on the cart/basket page.
- Available delivery days are Wednesday, Thursday, Friday, and Saturday.
- If any stock issues affect your chosen delivery date, we will contact you as soon as possible by email or telephone.
- Shipping for dry goods is charged separately from livestock delivery. Dry goods are dispatched according to our standard delivery policy.
- All livestock remains covered by our 7-day guarantee.

