Shop trending listings 🔥
Shop marketplace favorites
Recent activity
Someone just paid $65.00
Someone just paid $50.00
Someone just paid $20.00
Someone just paid $16.00
What is Light Fish?
A passionate community of hobbyists
Light Fish is an aquarium-focused marketplace where hobbyists can buy, sell, and discover unique additions for their aquariums. We’re also a community advocating for positive change in ethical fishkeeping.
Support independent aquatic stores
We connect hobbyists with responsible store owners throughout the United States. We make the process easy so that you can focus on what matters - your tank inhabitants.
Trust, safety and transparency
We take transactions seriously. Buyers, sellers, and our marketplace share important roles in an online order, and we'll step in quickly when support is needed.
Trending What are trending listings?
Featured What are featured listings?