parking: lot line: good…read moreservice: attentive Great selection of fish and supplies! Were willing to help make an order for something they did not currently have in stock.

I want to start to say is I was there last Saturday and boy was I amazed how different amazing…read moregreat the concord aquarium is. I was there a year ago and it was a dull atmosphere on Saturday the place was packed full of pepeople the lady that had worked very hard on the concord aquarium I just want to say you did awesome From a fish lover

Eric, the owner of Sustainable Reef Solutions, was fantastic! He was very responsive and did a lot…read moreof fact-finding prior to his arrival so he was able to get right to work when he got here. He was able to find identify the problem with my koi pond and got it back and flowing in no time. I'm so impressed that I will be retaining him for regular maintenance. I highly recommend his services!!

Wow! Can't say enough good things about SRS! Incredible prices, corals are all super healthy and…read morevibrant, great value and frag size, very prompt and professional delivery. I will definitely be back for some additional pieces. Will keep my eye on the website for new corals! Very happy to support local businesses like this!

Dean was excellent I called him after my former maintenance…read more person got out of the biz. On his first visit he spent hours cleaning the tanks, rearranging and was super knowledgeable about the fish and tanks I highly recommend him for business

Dean is a guru on all things aquarium care. We couldn't be happier with our aquariums and his…read moreservice. Our aquariums are clear and clean and he was even able to remove some of the existing surface scratches in the plexiglass! A bonus I hadn't anticipated. Dean created the optimal breeding environment in our tanks. Our angel fish are happily laying eggs (although they are still learning how to protect them) and our live bearers are steadily reproducing. My mom spends several hours a day enjoying the action in her aquariums; watching her tetras dart in and out of the lush plant life and her plecos play hide and seek in the drift wood. Her aquariums have never looked better and she has never spent so much time enjoying the view of the underwater sanctuary Dean helped us create. Thanks Dean! You rock!

We've been coming to Concord Feed & Pet Supply for several years now, and it's honestly become one…read moreof those places we rely on. We first got chicks there, and now that we have chickens, turkeys, and sheep, it's our regular spot for feed and supplies we trust. We're also in there a lot picking up things for our dogs and cats, and we've even gotten into their pond plants, which have been a really nice addition. They have a huge selection of brands, and their prices are always reasonable. What really stands out is the staff. It takes a lot to run a feed/tack store and these guys do a wonderful job. I want to give a special shout out to Derek. His customer service is always great, and he really knows what he's talking about. You can tell he actually cares and wants to help you get the right things for your animals. It's just a genuinely solid, dependable place. Highly recommend. A.de.R.

PLEASE PLEASE PLEASE GO TO THE OTHER LOCATIONS!! Love love love and a HUGE fan of concord feed…read more THEY ABSOLUTELY DO NOT EXPLAIN OR TELL YOU ANYTHING. I have never purchased heavy products (chicken feeds, dog food, etc) from this location UNTIL TODAY. I purchase feeds at another concord feed location. I was in the area therefore I ended up here. First, I had a free bag to redeem (YAY!!). Budget is very very very tight. If I had known, I would have just redeemed for the most expensive chicken feed bag and called it a day. I WOULD NOT HAVE PURCHASED the 4 other bags here. PLUS THEY SAID "OH I REDEEMED THE LAYER MASH ($59.99)" ....nope they redeemed the grower ($54.99). Dishonest to say the least. AND They wouldn't let me refund the other 4 bags--Fcking idiots. Second, they do NOT tell you how to pick up the feed/heavy products or how they give you the feeds. Aka their protocol. Do you pick the bag from the shelf yourself--are you allowed to? Do you drive to the back? Do they help you by assisting you with bringing these bags to your trunk (WHICH THE LOCATION I LOVE DOES THIS)? THEY FREAKING TELL YOU NOTHING!!!! We open the trunk in the front parking lot and just stood there patiently waiting for these feeds until we saw another customer drive to the back. We drive to the back confused until we saw a sign and they gave us one bag. Next, we AGAIN drove back to the FRONT PARKING LOT where they gave us the other four bags. WHAT THE FCKING FCKING FCKING S*****TTTYYY A***SSS HELL??!!!?! NEVER NEVER NEVER NEVER NEVER COMING BACK HERE EVER AGAIN. PLUS I THINK THIS WAS THE ONLY LOCATION WHERE I ENDED WITH A ROOSTER INSTEAD OF SAID HEN (I know how to sex chickens as well). PLEASE FROM THE BOTTOM OF MY HEART STAY AWAY FROM THIS PLACE. NEVER AGAIN.

Great Service, very through and reliable. Very knowlagable. Very friendly and always on time.read more

This service just stopped coming. They did a great job, but stopped services... just didn't show…read moreup, didn't call and unable reach. Makes me wonder about all the reviews....

They are amazing and well worth the cost! They came quickly and made my tank look brand new! My…read morefish are very happy and healthy and I will use them regularly for their excellent service.! Thank you!!!

Frank and his team are reliable, professional and knowledgeable. I have a male beta fish who needs…read morehis 5 gallon tank cleaned once in a while. Frank accommodates to my schedule and has fair pricing. He even gave me beta fish care recommendations to ensure Thursday (the beta) is happy and healthy. I recommend Frank and his team looking for quality aquarium services.

Kent and Matt thank you for the great job on our messy pond. You brought it back to life. Our Koi…read moreare dancing. Very quick and efficient. Left our yard as they found it. Vickie and Leland Wardell.

The place had a bit of a smell and a lot of the tank hardscapes were covered in algae and not the…read moreclearest waters. Not the cleanest aquarium store I've been to but at least I didn't see many dead animals. The shop was dimly lit in some areas so I'm assuming that they're in the middle of re-organizing or something. Livestock price wise, i think it's reasonable. Although some tissue cultured were on the pricier side. The selection of plants and livestock were OK, I would probably only visit if you need equipment though. They have some ADA, UNS, Chihiros, CO2 tanks, etc. Here are some of the livestock prices to give you a sense of what they charge. This is not a comprehensive list but rather some livestock I was personally interested with: Prices as of June 2026: FW Fish Assorted Male Bettas - $10 Ember Tetra - $5 False Bandit Cory - $12 Kuhli Loach - $6 Longfin Bronze Cory - $10 Pea Puffers - $8 Pygmy Corydora - $6 Sterbai Cory - $15 Super Red Bristlenose - $30 Whiptail Catfish - $20 SHRIMP Amano Shrimp - $7 Bamboo Shrimp - $10 Black Tiger Shrimp - $15 Cherry Shrimp - $8 Opae Ula Shrimp - $5 Super Tiger Shrimp - $15 SNAILS Jade Mystery Snail - $5 Japanese Trapdoor Snail - $9

First time experience at Cali kid corals, I walked in and was surprised to see how empty the store…read moreis. I was not greeted or approached by the store workers. The tanks look very sad. Many dying and sick fish. Came to buy clownfish and was disappointed to see such a small selection and on top of that the 150$ designer clowns looked to be in rough shape. My local petco keeps better care of their tanks. Needless to say I will not be returning and I suggest you just go to petco.

I hesitate to give a local business a one-star rating, but a Facebook post mentioned a 50% discount…read moreon a fish. When I called to inquire about the fish, I was given a quote of $20. Nevertheless, when I arrived, I was told that the fish typically costs $79 and that the 50% discount would reduce the price to $40. I lost interest and left. Several reviewers have shared similar experiences, and posts in other Facebook groups have accused them of increasing prices only to offer a 50% discount to reach the original price. Although they appear to be kind and willing to assist, I awarded them three stars.

Dan and Isaiah did an excellent job getting my reef tank moved. They turned what is usually a 3 day…read moremoving job for me into a move that was done in just a few hours. They even cleaned the tank and sump out during the move process. All the fish and coral are doing great and there were no losses during the move. Great company and service all around!

Dan was great to work with on my aquarium move. He was very professional, courteous and executed…read morethe move without a glitch. Would highly recommend him.

I contacted Cesar for a "custom" set up including base stand, basking condo, and filtration system…read morefor a 5-year-old red eared slider turtle. I could have saved a lot of money (and time after the results) if I had purchased everything myself with tips from turtle forum sites and YouTube DIY videos, but I was willing to pay for a "professional" to have peace of mind and support a local small business. While Cesar was nice and knowledgeable about general tanks and filtration systems, the outcome of what we received shows that he is not an expert on what turtles fully need- he's more a filtration and fish expert as shown mostly on his website and Yelp photos. The setup we received was not adequate and required extra money (over 2k) to fix cosmetically and functionally for us to have good access from the basking condo to the tank. Let's start with the pricing issue. I had called Cesar to get some ballpark figures which he had provided with a guess. But when the final quote came ... it was around 1k higher than the ballpark pricing (a big difference!). Knowing the new higher prices, I still contracted him to help me since I wanted an expertly set up and permanent home for our 5-year-old red eared slider. Cesar presented himself as a knowledgeable trustworthy professional. The base stand was the first to arrive (about a month after deposit was paid). Please note that we never told Cesar to do a rush job as we were more focused on moving into a new home at that time. The base stand was about 40% of the total cost. He provided photos of the stand prior to delivery, and I approved it by looks only. When the stand arrived, it did look like the picture, but it seemed very basically put together despite Cesar's claim that the manufacturer said it was polycoated to help with waterproofing. I knew it wasn't stained since I didn't want to change the color. At that time, we had a contractor on site at our new home for remodeling who looked at the stand and confirmed that this was an incomplete unfinished product, with the front portion being anything of quality and purely cosmetic. Upon arrival, the stand had doors that did not open properly. The magnetic closures for the doors were cheap and crooked. The top and back was just plywood. The back and inside had many splinters and open drill holes. The overall wood was not smooth to touch and did not seem it was coated enough to be considered waterproof. Please see provided photos and note that the photo Cesar posted himself on Yelp on Sep 24, 2021, is NOT an accurate depiction of the quality he provided us. The blue stand pictured in his photos was AFTER our contractor spent 3 whole days having to sand down the door and paint it blue. Had I known the door would have been that big of an issue, I should have let the manufacturer fix it prior. But overall quality of the stand would probably have remained the same. The door would have been just rotated to match the grain, which would have caused less work for our contractor, so that part was my fault. During our initial complaint (before we put our own contractor to work), Cesar said his manufacturer was willing to fix it but at that point we didn't trust them to do so since there were many issues we had complaints about. To add fuel to our fire, Cesar initially claimed that he did not use his regular guy for the job (why did we get a 2nd tiered manufacturer when we paid the same rates as others) and later said this guy also does stands for him all the time. Then why did ours come so incomplete compared to what he shows online? After our initial complaint, Cesar did help us discount us a few hundred dollars but ultimately it wasn't enough to justify the amount of money spent after our contractor worked for days to make it right. However, we tried to be a good sport and continued to entrust Cesar to complete the rest of the contracted turtle filtration system and basking condo set up. When the condo arrived and filtration was set up, we were so excited to be able to transfer our red eared slider into his new larger home. The condo itself is good quality in materials but was not a custom structure. At first, we did not notice any issue with the condo but contacted Cesar after a few days. The ramp length was a bit short, and our heavier, older red eared slider turtle had a lot of trouble pulling his weight up to get on top to bask. This will only get worse as time passes and he grows larger, and turtles should bask comfortable daily for their shell health. The other issue was that we could not get our arms into the tank to move anything around which presents a HUGE ISSUE FOR SAFETY. It is also not easily able to be lifted off during emergencies. If you research custom turtle basking condos in forums, you will find that the ones that sit on top of the tank are mostly 50% in length so that you can still place your arm inside the tank to clean/move things around or perhaps save your turtle if stuck. Or the ones that have a full 100%

Cesar and Jarrod are amazing. We have three (3) different tanks that they set up and service for…read moreus. A community tank 30 gallons, a cichlid tank 160 gallons, and finally my Flower Horn who lives in a 75 gallon tank. What started as a hobby has become so much more. My husband and I have learned a lot and recently our cichlid tank just had some fry!!! How amazing and how they are all thriving. Cesar over communicates and has been fair and upfront from the start. Honest, direct, and kind as he has a lot of wisdom when it comes to the fish world. We are very thankful for his service and time and looking forward to the future. Thanks Cesar!