It doesn't come with any instructions and my fish are dying! I need to know if I even hooked it up right or if I didn't do something I should have.

If your tank is less than 55 gallons, you should also watch your water temperature. UV sterilizer bulbs give off heat, so that plus your heater might be raising the water temperature to dangerous levels. I have mine in a 42 gallon and I unplugged my heater. Make sure your water is around 76° unless you have fish like Discus which like water in the 80's.

I have a black gear looking thing that was left over after assembly do I need it?

I believe it’s to attach to the blue L shape knob

Anybody have any luck with this unit in an outdoor pond? I have a small turtle pond (50 gal or so) and the algae is out of control. I have a large UV sterilizer (non-submersible) for my larger pond (400 gal) that works great. Thanks.

Used it for my 75 gal outdoor pond,cleared pea soup green water to crystal clear in less then 1 week, the water current is strong but my fish seem to love it. I use it along with another pond filter/fountain. You will need to clean the filter pads daily or everyother day until water is clear. Will use it all summer long to keep free floating algae from growing

Can I replace the 9w UV to 13w?

Don't know why not. I use mine in a 40 gallon tank and 9v is more than sufficient.

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SunSun JUP-01 9W UV Sterilizer Submersible Filter Pump

Product ID: 1617908

Details

Brand
SunSun
Color
Black
Horsepower
9 watts
Item Weight
2 pounds
Material
sponge
Maximum Flow Rate
3.5 gpm

💧210 GPH flow rate

🔆9W UV sterilization power

🧽Built-in mechanical pre-filter sponge

2395721₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔆 Elevate your aquarium game—because your fish deserve the cleanest swim!

VERSATILE PLACEMENT - Install vertically or horizontally in tanks up to 75 gallons, fresh or saltwater, even garden ponds.
OPTIMIZED WATER FLOW - 210 gallons per hour built-in pump ensures maximum UV exposure and efficient sterilization.
EFFORTLESS INSTALLATION - Compact, submersible design with no extra tubing or pumps needed—plug & play convenience.
MAINTENANCE MADE SIMPLE - Easy-to-replace UV bulb and pre-filter sponge keep your aquatic environment healthy year-round.
CRYSTAL CLEAR AQUARIUM WATER - Powerful 9W UV-C lamp eliminates harmful microorganisms and algae for pristine clarity.

The SunSun JUP-01 is a compact, submersible UV sterilizer with a built-in 210 GPH pump and 9W UV-C lamp, designed for tanks up to 75 gallons. It features a mechanical pre-filter sponge to trap debris, ensuring optimal UV exposure and crystal-clear water. Suitable for fresh and saltwater aquariums or garden ponds, it installs easily without extra tubing and requires annual bulb replacement for peak performance.

Specifications

ASIN	B008ADUVWQ
ASIN	B008ADUVWQ
Best Sellers Rank	#53,964 in Pet Supplies ( See Top 100 in Pet Supplies ) #691 in Aquarium Filter Accessories
Brand Name	SunSun
Color	Black
Customer Reviews	4.2 4.2 out of 5 stars (1,074)
Date First Available	June 11, 2012
Flow Rate	3.5 gpm
Global Trade Identification Number	00694757071057
Horsepower	9 watts
Included Components	1
Item Dimensions L x W x H	12"L x 3.3"W x 3.75"H
Item Type Name	Aquarium submersible UV
Item Weight	2 pounds
Item model number	JUP-01
Manufacturer	Monster Pets
Manufacturer	Monster Pets
Manufacturer Part Number	JUP-01
Manufacturer Warranty Description	180-day warranty
Material Type	sponge
Model Number	JUP-01
Power Source	Electric
Product Dimensions	4 x 4 x 12 inches; 2 pounds
Product Style	Submersible
Specific Uses For Product	Indoor
UPC	702534364220 694757071057
Unit Count	1 Count
Voltage	120 volts

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