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Knife Fish

  • Products (5)
5 products
Black Ghost Knifefish
(Apteronotus albifrons)
Starting at $16.79
The Black Ghost Knifefish is a member of the Apteronotidae family and the speckled knifefish group. It is considered a true bony fish. When properly cared for, the Black Ghost Knifefish can reach well over one foot in length. It possesses a weak electrical organ at the caudal peduncles which is used…
Glass Knifefish
(Eigenmannia virescens)
Starting at $4.19
…bony fish, however, the Knifefish can grow to an impressive 16" in the home aquarium. Therefore, they are best kept in systems of 100 gallons or larger. Like other members of the Gymnotiformes order, Glass Knifefish have a well-developed weak electrical organ that helps these nocturnal fish maneuver…
DrTim's Aquatics NP-Active Pearls
Starting at $25.19
…bio-pellets may not be as pure as NP-Active Pearls. The main use of all biodegradable polymers is to make biodegradable products such as forks, knifes, plates etc. In order to do this, however, the polymer must be combined with binders, fillers and other things. NP-Active Pearls are free of all…
Pondmaster Pro 5000 Skimmer
Starting at $294.99
…debris to keep ponds up to 6,000 gallons clean. Features a large capacity leaf basket to prevent pump clogs and a buoyant weir-flange to keep fish and wildlife safe. Accommodates most pumps up to 5,000 gph. 26" x 24" x 23" high Includes: Skimmer vault, removable debris basket, reinforced lid,…
Laguna Skimmer Filter
Starting at $169.99
…and free of debris. Once satisfied with the position of the liner, clip it in place with the provided Spring Clips. With a sharp razor or utility knife, cut a hole in the liner for the Weir Door using the hole in the face of the Skimmer as a guide. Once finished, remove the Spring Clips and pull the…