Gaithersburg, MD · 20878
Premium aquarium care in Gaithersburg.
Pristine Aquariums is an owner-operated aquarium service based near Gaithersburg, MD, offering freshwater and saltwater maintenance, rescue, and custom setup for homes and businesses.
What we do
Three ways we keep your water pristine.
Every service tailored to your tank and your goals — freshwater or saltwater, home or business.
Routine Maintenance
A flawless tank, every week — without lifting a finger.
Complete, professional care for freshwater & saltwater aquariums so yours always looks its best.
- Complete water testing
- Water change & vacuuming
- Algae cleaning
- Equipment maintenance
Aquarium Rescue
Tank in trouble? We bring it back to life.
Crashing, cloudy, neglected, or tired? We diagnose the real cause, fix it, and bring it back to a healthy standard.
- Full diagnosis of the failure
- Clean, refurbish & overhaul
- Education + action plan
Aquarium Setup
Your dream aquarium — designed and built right.
From concept to a calibrated, thriving centerpiece. We handle everything; you enjoy it.
- Design & planning
- Sourcing choice equipment
- Sump & equipment plumbing
- Setup & calibration
Joel Collier
Owner & Aquarist
The human behind it
You get the expert — not a rotating crew.
Pristine Aquariums is owner-operated by Joel Collier, a genuine aquarist who lives and breathes this. Saltwater is his passion, and he handles everything from desktop tanks to walk-in displays.
That means real diagnosis instead of guesswork, honest answers, and the same trusted person caring for your tank every visit.
- Fresh + Salt
- Any size tank
- Owner-led
- One trusted expert
- Homes + Biz
- Tanks of all kinds
Local & reliable
Your Gaithersburg aquarium, in expert hands.
Based right here in the Gaithersburg area, we offer fast, hands-on aquarium service — maintenance, rescue, and custom setups for freshwater and saltwater tanks.
Owner-operated by Joel Collier and serving Gaithersburg and the surrounding communities — you get the same trusted expert every visit, real diagnosis instead of guesswork, and a tank that always looks its best.
Gaithersburg questions
Good to know.
Are you based in Gaithersburg, MD?
Yes — Pristine Aquariums is based near Gaithersburg, which makes us fast and hands-on for local homes and businesses.
What areas around Gaithersburg do you cover?
Gaithersburg and the surrounding communities — including Potomac, North Potomac, Travilah, Rockville, Bethesda, and Darnestown — within about 45 minutes, and farther for the right project.
Do you service both freshwater and saltwater tanks?
Both — any size, from small home tanks to large displays, for homes and businesses. Saltwater is a specialty.
Why clients choose Pristine
Owner-operated care you can rely on.
The same expert, every visit
Owner-operated by aquarist Joel Collier — one trusted person who knows your tank, not a rotating crew.
Freshwater & saltwater, any size
From small home tanks to large reef and walk-in displays, for homes and businesses. Saltwater is a specialty.
Real diagnosis, not guesswork
Complete water testing every visit — we find the actual cause and fix it properly, instead of guessing.
Get started
Book a free consultation.
Tell us about your tank and Joel will personally get back to you — usually same day. No pressure, no obligation.