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Expert Fishtank Cleaning

Aquarium Services for Homes and Businesses

At AJ Tank Cleaning, we keep aquariums clean, healthy, and worry-free. We’ve cleaned hundreds of tanks across CT, MA, NY, and RI, from small home aquariums to large office displays. Whether it’s a freshwater or saltwater setup, we handle the work so you can just enjoy your fish. We show up on time, do the job right, and guarantee every cleaning 100%

Clean, Healthy Aquariums — Without the Hassle

We know how frustrating it can be when your tank gets cloudy or neglected. That’s why our customers trust us to make it simple. We show up when we say we will, clean every corner, and treat your tank like it’s our own. No shortcuts, no missed visits, just clean water, healthy fish, and peace of mind every time.

We Treat Every Tank Like It Belongs to Family

We’ve cleaned over 500 tanks across New England, and we back every single one with a simple promise, if it’s not perfect, we’ll make it right, 100%. 

We treat every tank like it’s our own, every time. Our customers stay for years because their water stays clear, their fish stay healthy, and they know we actually care. That’s the AJ Tank Cleaning difference.

Why Clients Choose Us?

Experienced & Professional

We bring expert care to every aquarium — with a strong knowledge of both freshwater and saltwater systems. You’ll never have to worry about rookie mistakes or inconsistent results.

Respectful of Your Time & Space

We show up when we say we will. Always punctual, clean, and courteous while working in your home, office, or retail space. We treat your tank and your property like our own.

Reliable Results, Every Time

Our customers stay with us because we deliver. Whether it’s a monthly plan or a one-time job, we leave your tank healthier, clearer, and more vibrant — guaranteed.

Fast, Friendly Communication

We respond quickly, stay in touch, and answer all your questions. Whether it’s scheduling, a concern about your fish, or just advice — we’re here for you.

100% Love it Guarantee

We know you will love the results! If you, for any reason, do not, and you can give us honest feedback on how to improve we will make it right or fully refund you!

Send a Message

Let us know what you're looking for—cleaning, installation, or anything in between. Complete the form and we’ll reach out to coordinate the next steps for your aquarium.

No-maintenance aquariums for busy professionals

Improve client satisfaction and office atmosphere

Fully managed with reliable monthly cleanings

100% risk-free satisfaction guarantee