Really healthy fish, which is a dream after some of the previous suppliers I’ve used. Staff are really helpful as well.

Best aquatic shop we’ve been to! Staff are always helpful and have so much advice. If you’re looking to go to a aquatic shop definitely go here!

Have always had good fish from here, but very disappointed to see they're now stocking betta bowls which suggests that profit is prioritised over welfare.

Beenkeeping fish from 8 years old that's 56 years ago . Both John and nick will do there best to help with any problem fish world .the fish are always. In good health . That do free water checks and give excellent. Advise the two best fish keepers are deep blue. And the house of fishes where I started keeping fish and that shut 30. To. 40. Year ago. Thanks for all the new advise. Cheers

Great staff always welcoming and have good stock or can get what you need from TMC. They are also knowledgeable on what they sell. only LFS that offers to take pre-orders for fish and corals.

Amazing good selection of fish and plants ver helpful and knowledgeable staff highly recommended !!

This is probably the best fish shop in Hemel Hempstead the fish are well kept and the staff are amazing. If you got any questions they know the answers and if they don’t have fish or filters that you want they will get it delivered to the shop in a couple of days. It’s a good atmosphere and no dead fish while looking. Good selection of tropical cold and marine fish and even corals. Highly recommend

The man was extremely helpful. I now have living plants and many new fish. Very happy!!!

Best aquatic shop around, staff are so friendly and knowledgeable. They actually care not only about their stock but about your own aquariums at home. Wouldn’t go anywhere else.

Visited today, to gather the equipment and fish for her 15th birthday. She was very pleased and the staff had a large part to play, with clear instructions. Recommend highly.

Stock is good. No dead fish in tanks and staff couldn't have been more helpful and they are very knowledgeable.

Really helpfull and really know there stuff

Brought fish in the past and they were great however, recently brought some fish and they came out (and only their fish)with a fungal infection within 24/48hrs. Called the shop to let them know and they would not accept that it came from their tanks. No treatment offered, no apology. We now have 2 infected tanks and have lost 3 fish so far. Not happy.

Great place lovely friendly very helpful staff, great knowledge of all aspects of there business would highly recommend if your looking at getting a tank of fish or accessories.

Absolutely love this place and the guys who run it. So many fish and fish products to choose from. I don't go anywhere else other than deepblue aquatics. Plus the young guys are so helpful ☺️

Always helpful with knowledge built up from years of experience👍👍👍

Great selection of fish, tropical, salt and outdoor cold water. Plants as well

Good little shop nick and John very helpful.

Really helpful, more than happy to give me advise even though I hadn't been there before

Really lovely place with knowledgeable staff. Nick was extremely helpful and gave us great advice regarding our DIY project of building a pond.

Highly recommend this place. They are very knowledgeable and can give a lot of good advice. They will also do a water test for you for free and RO is cheap from there. A lot of other fish shops do not care about their fish but these guys really do. I told them I had fish that died from Maidenhead aquatics and the guys in deepblue told me what I need to do to correct my tank for the fish I want and adviced about not buying any from them until its sorted, other places just want your money so they would sell even if the fish die. Also new fish that come in they don't sell straight away, they give them time to settle.

Very helpful guys in there who helped me to set up my own marine tank that now appears to be flourishing. They are especially a honest team who will give you the do's & don't's to get the best out of your aquatic masterpiece!

At the time of my visit there was a lack of fish, but the new shipment was due in next day, the fish I saw were very healthy looking though.

Not the biggest shop to walk around but it's good for what it is. Was a passing visit.

Always a great service. RO and Salt water on tap. Good stock of goods and food.

Fun place kids enjoyed it good fishes very helpful staff

Nice place to go for pond supplies. Helpful staff

Can always get what I need. Good advice also always given.

Always really helpful. Great if you've got a problem.