Main Line Coral Gardens has quickly established itself as the go-to saltwater destination in Malvern, Pennsylvania, filling a void left by closures of nearby shops in Phoenixville, Coventry, and Exton. Owner Justin has built a clean, modern storefront packed with an impressive coral selection spanning soft corals, LPS, and SPS varieties — from affordable frags to high-end collector pieces. The emphasis on aquacultured corals and captive-bred fish, including clownfish pairs, sets this shop apart for reef hobbyists who value sustainability and tank-raised hardiness.
What comes through in nearly every customer interaction is Justin's genuine willingness to educate without upselling. Multiple reviewers credit him with helping them set up their first saltwater tanks, offering practical tips and honest recommendations rather than pushing unnecessary equipment. Customers report that corals purchased here — often generous-sized pieces with multiple polyps or heads — are thriving in their systems months after purchase.
That kind of track record speaks to the health of the livestock and the quality of advice backing each sale. The shop may be compact, but it's thoughtfully stocked. Beyond the coral displays, Main Line Coral Gardens carries frozen foods, RO-DI supplies, and essential reef-keeping dry goods.
Justin recently became a Waterbox distributor, adding another solid equipment option for customers looking to upgrade or start fresh. The store functions as a genuine one-stop shop for reef tank maintenance without the hassle of ordering online and dealing with shipping — a point several local hobbyists specifically appreciate. The atmosphere is welcoming and unhurried.
Justin takes the time to talk through setups, discuss coral placement, and share his own experiences in the hobby. For the Main Line and greater Chester County saltwater community, this is the kind of local fish store that deserves to stick around — knowledgeable ownership, healthy livestock, fair pricing, and a real passion for reef keeping that's evident the moment you walk in.
Wes Burr
3 reviews
This store has helped me begin my journey into saltwater tanks. Justin is a font of knowledge and has great experiences to share. He's helped me with various tips and tricks. I've bought all my stock from his store and everything has thrived.
Chris Golder
4 reviews
Justin is great, awesome customer service, great prices, and great selection.
Chip Porfido
4 reviews
Justin is very knowledgeable and helpful. He is the go to guy for salt water aquariums in the Malvern area. He has a large selection of corals and can get you whatever you need. He will not oversell you with stuff you don't need and his prices are very reasonable. He got us set up with our first salt water tank about a 6 weeks ago. So far so good and we are getting a lot of enjoyment out the aquatic creatures in our tank.
Brian Faust
25 reviews
Stopped in to check the shop out. Great shop with great looking coral.... Owner is very helpful and will take the time to talk to you and give you advice. Great place.
Jonathan MacKnight
12 reviews
Justin is very knowledgeable, great selection and great pricing!
Eugenio Rivera
2 reviews
Nice
James Brackley
31 reviews
Justin runs a clean shop and is very friendly and knowledgeable. All the pieces I have bought from him were large with multi polyps or heads and are thriving in my system months later. His prices are reasonable too. Worth a drive to go check it out.
B H
7 reviews
I am simply a customer and not affiliated with the store or owner. SUPPORT LOCAL BUSINESSES I stopped by at Easter & Very happy to find a fairly new local saltwater and coral store near me. (Especially with some other local places Closing in Phoenixville, Coventry and Exton Petco for just basic supplies). Stop in and buy something even if a small item to help keep these smaller local shops open. JUSTIN at Main Line was very friendly and helpful. It’s a small location, but sometimes the Best items are found in places like this. Offering captive bred/tank raised items is nice. A nice selection of frags and some clown pairs. Off the shelf supplies and he is now a WATERBOX distributor. 👍 •Frozen foods •Coral Frags •Some fish •Water box & tank supplies •RO-DI supplies •And more My photos are from the business card they have at the door.
Kevin B
3 reviews
Nice selection of corals ranging from soft, LPS, and SPS. Great customer service. All around a great store, if you’re in the area i’d recommend stopping in!
Parker Bryant
Amazing guy, really great service and super fun experience. Wish there was a 6th star for this place.
Note: Store information and services may change. Always call (484) 301-5885 to confirm current availability, hours, and services before visiting Main Line Coral Gardens.
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(484) 301-5885Address
81 Lancaster Ave Store #2, Malvern, PA 19355
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81 Lancaster Ave Store #2, Malvern, PA 19355
February 7, 2026
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