Diego and Crystal Clear Aquariums are the best! I've been a fish keeper and aqua-scaper for years. Diego brings professionalism, vast knowledge, and an easy going confidence to whatever may be going on w my planted tank.
From set up, to complex ecosystem problem solving, to equipment modifications; Diego is second to none. He's trustworthy and reliable and a hard worker. Very grateful to have found him.
Serving McKinney & the North Dallas Area
Bring Your Underwater World to Life
Freshwater aquarium maintenance and setup, done right. Scheduled cleanings, new tank installs, and honest advice from a local specialist — no contracts, no upselling.
100%Fish-safe methods
0Contracts required
6+Cities served
Who we are
Local freshwater aquarium care, without the hassle
Crystal Clear Aquariums keeps community and planted freshwater tanks healthy and beautiful across McKinney, Allen, Frisco, Plano, Prosper, and nearby North Dallas communities. We handle the maintenance so you can just enjoy the tank.
Routine Service
Scheduled visits for water changes, glass cleaning, algae removal, filter maintenance, and water parameter checks — keeping problems from starting in the first place.
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Aquarium Setup & Installation
Full new tank setups or upgrades — equipment installation, aquascaping, water preparation, and fish-safe cycling guidance for freshwater, planted, or community tanks.
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One-Time Deep Cleaning
For overdue maintenance, algae overgrowth, or pre-new-fish prep — thorough algae removal, substrate vacuuming, equipment cleaning, and water quality testing.
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Our work
Tanks we've cared for
A few of the community and planted freshwater setups we care for around the North Dallas area.
Service area
Proudly serving the North Dallas area
Based in McKinney, TX — happy to travel throughout the surrounding communities.
McKinney
Allen
Frisco
Plano
Prosper
& nearby communities
Reviews
What customers are saying
Great service and very professional and quick.
I had a lot of algae buildup in my tank and didn't know where to start. Diego from Crystal Clear Aquariums cleaned everything, explained what he was doing, and got the water looking perfect again. Super professional and affordable.
Great experience overall. Awesome work and I appreciated the honesty.
Ready for a healthier, cleaner tank?
Pick a service, choose a time that works for you, and we'll take it from there. No phone tag required.