CPR Aquatics
Building saltwater aquarium equipment since 1987.
Protein skimmers, refugiums, overflow systems, and more — all designed for reef enthusiasts and dealers who know the difference. Manufactured in Humboldt County, California. Now under Blue Lake Tribal Manufacturing.
Our Story
From a garage in 1987 to a 7,500 sq ft USA facility.
CPR Aquatic started the way the best manufacturers always do — with a passion for the craft and a drive to build something better. What began as a garage operation focused on biological filters for aquarium enthusiasts grew through reputation alone: quality products at prices that made sense.
Today CPR operates from a 7,500 square-foot production facility in Samoa, California. Every acrylic product is proudly made and manufactured in the USA — no offshoring, no corners cut. The same commitment that built the brand in 1987 drives every product that leaves the floor today.
Now part of Blue Lake Tribal Manufacturing, CPR Aquatics carries that legacy forward with the added backing of a tribally owned enterprise committed to quality, community, and craftsmanship.
“Put the highest quality & performing aquarium equipment in our customer’s hands at reasonable prices.”
CPR Aquatics Mission
Customer service is a top priority — even for out-of-production models. If you own a CPR product, reach out. We will do our best to help.
Mon–Fri · 9 AM–5 PM PST · (707) 630-5113
Product Line
Equipment for Reef Professionals
Every product is designed for the hobbyist and professional who demands performance — built in Humboldt County and backed by decades of reef expertise.
Protein Skimmers
Industry-leading hang-on and in-sump skimmers. The AeroForce line delivers dual-body, dual-pump performance for serious reef systems.
AquaFuge Refugiums
Hang-on and sump refugiums for natural filtration and macro algae cultivation. Ideal for sumpless systems — just hang it on the back.
CS Hang-On Overflows
Continuous siphon overflow boxes (CS50, CS90, CS100) for converting standard aquariums to fully reef-ready systems without drilling.
CITR In-Tank Refugiums
Self-contained in-tank refugium chambers. The CITR 3 PRO DX series includes an integrated pump for plug-and-play installation.
Bio-Bale Filter Media
High-surface-area biological filtration media engineered for marine and freshwater environments. Consistent performance. Long service life.
Accessories & Parts
Filter sock holders, dosing pumps, replacement powerheads, and the First A.I.D. acclimation system. Support for every product we have ever made.
Product Models
Find the Right Fit
CS Hang-On Overflows
Continuous siphon technology — convert any tank to reef-ready, no drilling required.
CITR In-Tank Refugiums
Self-contained refugium chambers that mount inside your existing tank.
Product Videos
See It In Action
Installation guides, product overviews, and setup walkthroughs from the CPR Aquatics team.
CS Overflow Box — Overview & Installation
See how the Continuous Sip overflow box installs on any standard aquarium, no drilling required.
AquaFuge 2 Refugium Setup
Step-by-step setup of the AquaFuge 2 hang-on refugium — ideal for copepods and macro algae.
AeroForce Protein Skimmer
A close look at the AeroForce dual-body, dual-pump hang-on skimmer for reef systems.
Sock-It Filter Holder — Install & Review
Unboxing and installation of the CPR Sock-It 4″ filter sock holders.
Learn More
Helpful Resources
How to Choose Your CS Overflow
A complete guide to matching the right continuous siphon overflow to your tank size and flow rate.
Download PDFWhat Is a Refugium?
Everything you need to know about refugiums — how they work, why they matter, and how to set one up.
Download PDFUnderwater Gallery
Beautiful underwater photography by Dr. James Quillen, available as note cards and prints.
View GalleryWholesale
Dealer Network
CPR Aquatics products are available through an established network of authorized dealers and distributors nationwide. Interested in carrying the line? Get in touch with our team.
Follow Along
Join the Reef Community
Follow CPR Aquatics on social media for product updates, reef tips, and behind-the-scenes looks at what we’re building in Samoa.
Ready to carry CPR Aquatics?
Talk to our team about wholesale pricing, dealer onboarding, and product availability.
Get in Touch