Reef gear designed in-house · Made in the USA
Reef-keepingmade easier.
We solve the everyday problems reefers run into — locking frag racks, glare-cutting light shades, mess-free feeders, modular filtration and custom-fit parts for your exact equipment — all designed and made in-house, then improved from what customers tell us.
- ✓100% Reef-Safe Materials
- ✓Designed & Made in the USA
- ✓Trusted by 25,000+ Reefers
FragLoc™ - Magnetic Coral Frag Rack Kit
From $19.95 · Shop now →
CaddyStack™ – Modular Filter Tower Kit
From $34.99 · Shop now →
Acrylic Anemone/Fish Acclimation Box
From $30.00 · Shop now →
Printed Reef Nori Feeder
From $44.99 · Shop now →
EcoTech Marine Radion XR30 Light Shade
From $63.99 · Shop now →
Why Printed Reef
Our Most-Loved Gear
Every product we make solves a real reef problem — designed, tested and made in-house in Chicago. Start with the gear thousands of reefers swear by.
Our Signatures
Gear You Can't Get Anywhere Else
Our signature gadgets — problems we hit in our own tanks, solved in-house and improved with every release.
FragLoc™ — frags that stay put
The magnetic frag rack with our rubber-lock plug system. Snails bump it, flow hits it — your frags don't move. Remove any plug with a simple twist.
- ✓ N52 waterproof magnets
- ✓ Locks plugs up to 0.5" stems
- ✓ 5 sizes, 5 colors
CaddyStack™ — filtration, organized
The modular filter tower that stacks exactly the media you run, in the order you run it. Expand it, rearrange it, rinse it in seconds.
- ✓ Modular stacking system
- ✓ Fits most sumps & AIOs
- ✓ Add extensions anytime
Acclimation Box — new fish, zero stress
Our best-selling acrylic acclimation box gives new fish and anemones a safe landing zone — no more day-one aggression or lost livestock.
- ✓ Crystal-clear acrylic
- ✓ Strong magnet mount
- ✓ 4 sizes up to XL
Fits Your Gear
Shop By Your Equipment Brand
Every accessory is designed for an exact fit. Type your brand below (or tap it in the list) and see everything that works with your setup.
No match — try the full brand list or request a custom part.
Trident Mini Pro Housing
A custom acrylic and PETG enclosure for the Neptune Systems Trident and Trident NP. The side panels are magnetic and lift off without tools for reagent changes, an included light shield keeps room light out of the testing chamber so your results stay honest, and two units stack if you run both analyzers. Housing only — the Trident itself is not included.
- ✓ Stacks for Trident + Trident NP
- ✓ Magnetic, fully removable panels
- ✓ Includes 3 needle guides, 3 bottle rings and a light shield
- ✓ 5.75" W x 11" D x 7" H
Free Tools
Get The Perfect Fit — Before You Buy
No more guessing, no more emails back and forth. Our free tools tell you exactly what fits your setup — instantly.
3D Power Supply Configurator
Design a custom holder in real-time 3D. See your exact design, get an instant quote, order in one click.
Design Yours →Holder Finder
Enter your power supply's dimensions and we'll instantly match it to a holder that fits perfectly.
Find My Fit →Custom Orders
Have an idea we haven't made yet? Tell us what your tank needs and we'll design it with you.
Start A Request →Reefer Reviews
Trusted In 25,000+ Tanks
Real reviews from real reef keepers — pulled live from Klaviyo.
Here To Help
Answers In Seconds
Track My Order
Real-time status for every order — in production, packed, shipped, delivered.
Track Now →Shipping Times
In-stock items ship fast. Made-to-order timelines, explained honestly.
See Timelines →Help Center
Install guides, materials, care, returns — searchable answers to everything.
Get Answers →Still Stuck? Chat
Message us right from this page — the chat bubble is in the corner.
Contact Us →- Free Shipping $125+Fast US shipping
- 100% Reef-SafeTank-safe materials
- Made in the USAMade in-house in Chicago
- 25,000+ ReefersReefer-approved gear















