Aquarium parts made to fit the gear you already own.
Adapters, spray bars, media baskets, guards, and mounts for popular aquarium gear. Choose your gear and we show you what fits.
- Made in the USA
- Ships in 3 to 5 business days
- $7.95 flat US shipping
- Free 30 day returns
Start with the gear you own.
Pick your filter or tank and we show the parts made for it. Know your hose sizes instead? Use the size door.
Popular models
- API / Rena Filstar XP-S / XP-M / XP-L / XP-XL5/8 inch vinyl7
- Aquael Ultramax 1000 / 150016/22mm hose24
- Aquatop CF-300 / CF-4005/8 inch vinyl7
- Aquatop CF-5003/4 inch vinyl4
- Cobalt Aquatics EXT canister5/8 inch vinyl7
- Dennerle Scaper's Flow16/22mm hose24
- Eheim Classic 25012/16mm hose27
- Eheim Classic 60012/16mm hose and 16/22mm hose50
- Eheim Classic 1500XL16/22mm hose and 25/34mm hose38
- Eheim ecco pro 130 / 200 / 30012/16mm hose27
- Eheim eXperience 150 / 25012/16mm hose27
- Eheim eXperience 35016/22mm hose24
- Eheim professionel 4+ 250 / 350 / 60016/22mm hose24
- Fluval Evo 13.52 parts2
- Fluval Flex 91 part1
- Fluval Flex 151 part1
- Fluval Flex 32.51 part1
- Fluval Spec III1 part1
- Fluval Spec V1 part1
- Fzone Stainless steel canisters16/22mm hose24
- Marineland Magniflow 160 / 2205/8 inch vinyl7
- Marineland Magniflow 5301 inch vinyl5
- Oase BioMaster 250 / 350 / 600 / 85016/22mm hose24
- Penn Plax Cascade 700 / 1000 / 1200 / 15005/8 inch vinyl7
- SunSun HW-302 / HW-303B / HW-402B / HW-403B16/22mm hose24
Or start from your brand
Match two sizes
Tell us what you have on one end and what you want on the other. We show the part built for those two sizes.
Start with
Choose your filter and we do the sizing. 37 models from 16 makers.
Makers we hold sourced hose sizes for.
Pick a maker first.
Pick the hose or vinyl size you are connecting to.
Already saved a tank? Shop from My Tank.
How it works
Tell us your gear
Search by your filter, tank, or hose size to find your part.
We build it to order
Each part is made in the USA and printed in PETG.
It ships to your door
Flat rate US shipping, plus free 30 day returns.
Parts for the gear you already run.
What are you trying to fix?
Start from the thing that is bugging you, not from a part name.
Real parts, printed when you order.
A look at what we make. Pick a part and it goes on a printer for you.
Eheim 16/22mm to 5/8 Inch Vinyl Barb Adapter
Compatible with Eheim and API / Rena
Spray Bar, Eheim 16/22mm Inlet, 180mm
Compatible with Eheim and Aqua One
Shrimp Guard, Eheim 16/22mm Barb
Compatible with Eheim and Aqua One
Media Basket for AquaClear 70
Compatible with AquaClear
Media Basket for Fluval Flex 15 Gallon
Compatible with Fluval
Baited Snail Trap, Standard, 9mm Opening, 2 Piece
Built for your gear, made close to home.
Made for your equipment
Parts are built around named filters, tanks, and sensors, not around a generic tube.
Printed in the USA
Designed and printed here at home, in our own US print shop.
Strong PETG
We print in PETG, the plastic aquarium keepers have used underwater for years.
Real human help
Message us and a real person answers.
Free 30 day returns
Ships in 3 to 5 business days. Flat rate US shipping on every order.
Save your tank once. Shop faster every time.
Add your filter, your light, and your sensors to a tank profile. After that we put the parts made for that gear in front of you first.
What a saved tank looks like
Add your own gear and the list becomes yours.
197 parts across 27 part types.
Fish tank accessories and aquarium equipment. Start with the big shelves, or open the full list below.
Spray Bars
Adapters
Dosing Bottle Holders
Feeding Rings and Nori Clips
Heater Guards
Breeder Boxes
ATO Sensor Mounts
Coral Frag Racks
Browse all part types
- Adapters19
- Elbow Adapters4
- Shrimp Guards6
- Fish Guards6
- Snail Traps6
- Breeder Boxes8
- Feeding Rings and Nori Clips11
- Duckweed Scoops and Rakes6
- Spray Bars40
- Lily Pipes6
- Fluval Media Baskets7
- Power Filter Media Baskets7
- Surface Skimmers2
- Lily Pipe Holders2
- Overflow Silencers2
- Heater Guards10
- UV Sterilizer Mounts4
- Light Shades6
- Probe and Equipment Mounts5
- ATO Sensor Mounts8
- Dosing Bottle Holders12
- Powerhead Guards3
- Coral Frag Racks8
- Reef Media Baskets2
- Filter Sock Holders1
- Sump Media Baskets3
- Sump Baffle Clips3
Made for the habitat you keep.
Answers to what keepers actually ask.
Hose sizes by model, guard slots, spray bars, and more. Plain language, real numbers.
- Adapters
Which Hose Fits Your Filter? Eheim, Fluval, JBL Sizes
Read the guide - Adapters
Eheim Classic Hose Size: 2213, 2217, and Every Model
Read the guide - Adapters
Fluval Flex and Spec Accessories: What Fits Today
Read the guide - Shrimp Guards
Shrimp Guard Fit Chart: Filter Models and Intake Sizes
Read the guide - Spray Bars
Spray Bar vs Stock Outlet: Canister Filter Return
Read the guide
About TankRig
TankRig makes 3D printed aquarium parts for fishkeepers. We build each part to fit the gear you own. We make hose adapters, spray bars, media baskets, guards, and mounts. Every part is made to order, in the USA, in PETG. Pick your filter, tank, or hose size, and we show you the part that fits.
Brand names on this page belong to their own companies. We use them only to show which gear these parts are made for. TankRig is not part of those companies, and they do not back or approve our parts.