JJ Aquarium Antioch, CA

06/14/2026

06/10/2026

Frozen 🥶 Foods All Stocked Up / try a new food today ! Your fish will thank you later…

05/26/2026

Mini Restock and more !!

05/14/2026

Display feeding frenzy !! 125g Aquascaped By J .
Showcasing some amazing Fish species idea are endless ! - to mention a few Peapuffer , Rummynose Tetra , Roseline shark , Black ruby barb and more !!!
Thanks for watching & supporting us 👍🏽🫶🏽😇

05/14/2026

Here is a look at some of the amazing types of angelfish that can be found in store 😇👍🏽💙

05/01/2026

Happy Friday — from JJ’s Aquarium ✨🐟
🚨reminder : new hours will go into effect Sunday May 3rd 😇 : Tuesday-Saturday 10am-6pm

At JJ’s Aquarium, we believe an aquarium isn’t just a tank — it’s a living piece of art, a moment of peace, a reflection of care and intention.

As the week comes to a close, we want to thank those who choose quality, patience, and beauty — the ones who understand that excellence is built, not rushed.

Step into the weekend with clarity.
Let the water settle. Let the mind follow. 🌊

We’re grateful for your continued support and trust in what we’re building here.

God bless you and your families 🙏
Wishing you a refined, peaceful, and prosperous weekend.

— JJ’s Aquarium

04/30/2026

🫶🌱 — Customer Tanks Thursday (share your slice of nature with us) 🙌 enjoy your slice of nature daily & go check out if you haven’t already🐠 would you guys want to participate?

04/25/2026

⚙️ Join us in building a slice of nature🌱🐟! At JJ Aquarium, we've got everything you need to bring your aquarium dreams to life! Our team is dedicated to making you feel like part of the family. We're not just experts , we're your friends! Whether you're new to aquarium-keeping or a seasoned pro, we invite you to explore, learn, and grow with us! Let JJ Aquarium be your partner in aquatic adventure!

04/22/2026

Mixed Oscar came in yesterday looking fabulous

04/14/2026

🌊🐟 WELCOME TO JJ AQUARIUM 🐟🌊

Your local, family-owned fish store right here in Antioch! 💙

📍 210 G Street, Antioch, CA

🕒 Store Hours:
Tuesday – Saturday: 10AM – 6PM
Sunday & Monday: Closed ( effective may 3rd,4th&5th 2026)

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✨ What We Offer:
🐠 Freshwater Fish (community & unique finds)
🦐 Shrimp
🌿 Live Plants
⚙️ Filters, Heaters & Air Pumps
🏝️ Decor, Sand, Rock & Driftwood

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💥 Why Choose Us?
✔️ Great prices
✔️ Friendly, knowledgeable staff
✔️ Locally owned & operated
✔️ Passion for aquatics

Whether you’re starting your first tank or upgrading your aquascape, we’ve got everything you need to bring your underwater world to life 🌿🐠

💬 Stop by, ask questions, and let’s build something amazing together!