Holiday Special #1

Holiday Special #2

Welcome To Our Tropical Fish Store
Under The Sea Aquatics
Sonoma County’s #1 Fish Store
5708 Commerce Blvd, Rohnert Park,
CA 94928, United States
Monday to Sunday: 10am – 6pm
Customer testimonials
This place is awesome! Great prices and selections. The staff are always willing to answer my millions of questions. Cant wait to see them grow! Amazing saltwater fish and corals that you cant find around here!
Great fish store. Set up well, awesome fresh and salt water inventory at great pricing. Ceasars no more for me. Much better than we have had in the past. I recommend them to everyone. Check them out if you are a fish lover!
Great place and a great staff. They give you quality fish without the high mark up in pricing. Bought my Piraíba Catfish from them and couldn’t be happier. Rarely see them for sale, or for $275+, but they had one $89.99!
This place is by far the best place in Sonoma County. You will not be disappointed with how you are treated and you will not be taken advantage of our up-sold. They are honest and fair. I highly recommend and I hope people go and do business here.
It’s nice to have a new tropical and salt water aquarium place to go. Good customer service and a nice selection. Prices are good and all the fish I got are still alive and doing well. They can also order anything for ya so that nice! I recommend!
I visited here with my my Pops and the staff was very nice, the store was really sharp and organized well, and the options plentiful. I saw a great selection of fresh/saltwater fish, corals, and even some sharks! I will be back soon!
Freshwater Fish
Under the Sea Aquatics has a very large selection of all the freshwater fish that your looking such as great community fish like Barbs, Gourami, Molly’s, Goldfish, Loaches & Tetras.
We also keep several different species of plecos from the common to the Exotics & lots of cichlids, like Africans, Peacocks, Green & Red Terrors, Rams, Sevrums, discus and more + exclusively locally bred just for us Angelfish.
Our products
Saltwater Fish & Invertebrates
We have the largest selection of marine Aquarium fish in the North Bay, we work to bring in all the most popular fish that your after from Show Size Quality Angels, Triggers, Tusk and Tangs to small blennies and gobies & everything in between.
Our products
Corals & Anemones
We have a great selection of Corals and are always expanding our coral inventory; we keep stocked up on both beginner soft corals and LPS & SPS hard corals. (come look at our coral you’ll find all types of Plate, Brain, Torch, Hammers, Mushrooms, Scolymia, Zoas & Star Polyps & much more)
Our products
Aquariums & Stands
We carry all types of aquariums and fish tanks you can imagine, from your small goldfish bowl or mini aquarium, to the biggest aquarium of your dreams! We carry so many different tank sizes and both freshwater or saltwater from tiny 1 Gallon to XL 120,135, 150, 180 gallon sizes!
Our products
Fish Food & Dry Goods
We carry all types of high-quality frozen food, from all the best brands, Hikari, Cobalt, San Francisco bay, Rods Food & more.
Our products
Fish Tank Service & Installation
We offer fish tank service, installation, and maintenance in Sonoma County. Do you have a fish tank that needs cleaning, setup, or maintenance? We can help! We offer one-time and regularly scheduled service options to insure your tank is always running optimally and your fish are in good health.
Contact us

Under The Sea Aquatics
Sonoma County’s #1 Fish Store
5708 Commerce Blvd, Rohnert Park,
CA 94928, United States
Monday to Sunday: 10am – 6pm
Customer testimonials
This place is awesome! Great prices and selections. The staff are always willing to answer my millions of questions. Cant wait to see them grow! Amazing saltwater fish and corals that you cant find around here!
Great fish store. Set up well, awesome fresh and salt water inventory at great pricing. Ceasars no more for me. Much better than we have had in the past. I recommend them to everyone. Check them out if you are a fish lover!
Great place and a great staff. They give you quality fish without the high mark up in pricing. Bought my Piraíba Catfish from them and couldn’t be happier. Rarely see them for sale, or for $275+, but they had one $89.99!
This place is by far the best place in Sonoma County. You will not be disappointed with how you are treated and you will not be taken advantage of our up-sold. They are honest and fair. I highly recommend and I hope people go and do business here.
It’s nice to have a new tropical and salt water aquarium place to go. Good customer service and a nice selection. Prices are good and all the fish I got are still alive and doing well. They can also order anything for ya so that nice! I recommend!
I visited here with my my Pops and the staff was very nice, the store was really sharp and organized well, and the options plentiful. I saw a great selection of fresh/saltwater fish, corals, and even some sharks! I will be back soon!
Freshwater Fish
Under the Sea Aquatics has a very large selection of all the freshwater fish that your looking such as great community fish like Barbs, Gourami, Molly’s, Goldfish, Loaches & Tetras.
We also keep several different species of plecos from the common to the Exotics & lots of cichlids, like Africans, Peacocks, Green & Red Terrors, Rams, Sevrums, discus and more + exclusively locally bred just for us Angelfish.
Saltwater Fish & Invertebrates
We have the largest selection of marine Aquarium fish in the North Bay, we work to bring in all the most popular fish that your after from Show Size Quality Angels, Triggers, Tusk and Tangs to small blennies and gobies & everything in between.
Our productsCorals & Anemones
We have a great selection of Corals and are always expanding our coral inventory; we keep stocked up on both beginner soft corals and LPS & SPS hard corals. (come look at our coral you’ll find all types of Plate, Brain, Torch, Hammers, Mushrooms, Scolymia, Zoas & Star Polyps & much more)
Aquariums & Stands
We carry all types of aquariums and fish tanks you can imagine, from your small goldfish bowl or mini aquarium, to the biggest aquarium of your dreams! We carry so many different tank sizes and both freshwater or saltwater from tiny 1 Gallon to XL 120,135, 150, 180 gallon sizes!
Our productsFish Food & Dry Goods
We carry all types of high-quality frozen food, from all the best brands, Hikari, Cobalt, San Francisco bay, Rods Food & more.
Fish Tank Service & Installation
We offer fish tank service, installation, and maintenance in Sonoma County. Do you have a fish tank that needs cleaning, setup, or maintenance? We can help! We offer one-time and regularly scheduled service options to insure your tank is always running optimally and your fish are in good health.
Contact us