50 watt version has hole in front cover? How big is it? Buying so baby nerite can't get into heaterto replace old heater with gaps like that

if your talking about the area around the red lED its small but if worried , i would put a little dab of silicone and let dry. then use . will tank a look and message back

The red light on mine is always on. Is this normal or should it go off when it hits temp? Not finding anything in the instructions.

The red light always stays on. The Fluval seems to be the most reliable out of all the heaters I’ve tried. Hope this helps.

Keeps Turning off and on? Is it because maybe room temp is warm ?

It has an internal thermometer. It turns off when it gets 78°

Will it auto shut off once it reaches temperature?

will shut on and off . unit is preset

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Fluval P50 Submersible Aquarium Heater – 50W, Preset 76-78°F for Freshwater & Saltwater Tanks up to 15 Gal, Shatterproof, Fully Submersible, LED Indicator, Durable & Safe Fish Tank Heater

Fluval P50 Submersible Aquarium Heater – 50W, Preset 76-78°F for Freshwater & Saltwater Tanks up to 15 Gal, Shatterproof, Fully Submersible, LED Indicator, Durable & Safe Fish Tank Heater

Product ID: 252884952

Details

Brand
Fluval
Color
Black
Included Components
All items in
Item Weight
9.12 ounces
Material
Polymer
Number of Items
1

💧fully submersible & waterproof

🔥50W steady power

🛡️shatterproof polymer housing

$66.06

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Description

🔥 Keep your aquatic world perfectly cozy, no fuss, all flair!

BUILT TO LAST - Shatterproof polymer ensures durability and safety
INSTANT HEAT STATUS - LED indicator keeps you in the know at a glance
SEAMLESS SUBMERSION - Compact, fully waterproof design fits any tank spot
PRESET PRECISION HEATING - Effortless 76-78°F for perfect aquatic comfort
VERSATILE TANK COMPATIBILITY - Ideal for freshwater & saltwater tanks up to 15 gallons

The Fluval P50 is a 50W submersible aquarium heater preset to maintain a stable 76-78°F temperature, perfect for freshwater and saltwater tanks up to 15 gallons. Its shatterproof polymer housing guarantees durability and safety, while the built-in LED indicator provides real-time heating status. Compact and fully waterproof, it offers hassle-free, reliable heating for a healthy aquatic environment.

Specifications

ASIN	B08P7VCG11
ASIN	B08P7VCG11
Additional Features	Breathable
Best Sellers Rank	#25,670 in Pet Supplies ( See Top 100 in Pet Supplies ) #31 in Aquarium Heaters
Brand Name	Fluval
Color	Black
Customer Reviews	4.0 4.0 out of 5 stars (758)
Date First Available	December 6, 2020
Global Trade Identification Number	10015561107454
Included Components	All items listed in description
Item Type Name	Aquarium Heater
Item Weight	9.12 ounces
Item model number	A745
Manufacturer	Rolf C. Hagen (USA) Corp.
Manufacturer	Rolf C. Hagen (USA) Corp.
Manufacturer Part Number	A745
Material Type	Polymer
Model Number	A745
Product Dimensions	1.57 x 0.79 x 6.1 inches; 9.12 ounces
Specific Uses For Product	Indoor
Tank Volume	15 Gallons
UPC	015561107457 015561108331
Unit Count	1.0 Count
Warranty Description	2 Year Limited Warranty

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$66.06

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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