Spider Conch
Spider Conchs are best suited for larger aquariums with a large sand bed. They feature a distinctive and impressive shell that stands out in any tank.
These creatures are excellent at cleaning the tank, helping to consume hair algae, film algae, detritus, and various cyanobacteria species. When the tank is clean, they can be fed sinking soft algae pellets or spirulina.
Spider Conchs are a hardy species, but perform best in tanks that have been stable for at least a month after the cycling process is complete. Their unique feeding mechanism includes a trunk-like mouth and independently moving eye stalks, making them a fascinating and engaging addition to any aquarium.
| Features | Details |
|---|---|
| Algae Consumption | Hair algae, film algae, detritus, cyanobacteria |
| Feeding | Sinking soft algae pellets, spirulina |
| Recommended Tank Size | Large tank with deep sand bed |
| Best Tank Condition | At least one month post-cycle stabilization |
FAQ
What types of algae does the Spider Conch consume?
The Spider Conch consumes hair algae, film algae, detritus, and various cyanobacteria species.
What should I feed my Spider Conch?
Feed sinking soft algae pellets or spirulina when the tank is clean.
What tank conditions are ideal for a Spider Conch?
A large tank with a deep sand bed and at least one month of stable cycling before introducing the conch.

Brian Coleman –
The Spider Conch has become a highlight in my 120-liter tank. It constantly moves around, stirring the sand and eating algae. I’ve noticed less buildup on the glass and substrate since adding it. Feeding is simple with the spirulina I use regularly.
Jonathan Burgess –
I was initially skeptical about adding a conch, but it’s been active and cleaning the tank well. The eye stalks are fascinating to watch. I feed it algae pellets once a week when the tank is clean.
Jan Rutherford –
After cycling my tank for about a month, I introduced the Spider Conch. It has been very active and helps reduce detritus. The shell is striking and adds a unique aesthetic to the tank.