
PULACO 100Watt Aquarium Heater
for 15-25 Gallon Fish Tank, Adjustable Submersible Heater Thermostat with Thermometer Strip and Suction Cup
Price as of 2026-06-03. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Budget-conscious shoppers — priced below 94% of Aquarium Heaters
- •You prefer well-established products — only 21 reviews, so the rating may still shift
- •AQUANEAT Aquarium Heater offers a better rating (4.4/5) at a similar or lower price ($7)
- •hygger Small Aquarium Betta Heater — higher rated at 4.6/5 ($17)
📊 Based on data analysis of 53 products in this category.
Mubboo Score: B-
How It Compares
This Product PULACO 100Watt Aquarium Heater | Most Popular Tetra 26446 HT Submersible Aquarium Heater | Best Rated hygger Small Aquarium Betta Heater | Best Value AQUANEAT Aquarium Heater | |
|---|---|---|---|---|
| Price | $7.99 | $17.99 | $16.99 | $6.58 |
| Rating | 4.3/5 | 4.4/5 | 4.6/5 | 4.4/5 |
| Reviews | 21 | 16,744 | 541 | 1,150 |
| Mubboo Score | B- | A | B+ | A |
Quick Specs
- Size
- 100W for 15-25 gallon
- Color
- Transparent
- Directions
- Adults 18 years and older
- Item Weight
- 7 ounces
- Manufacturer
- PULACO
- Customer Reviews
- 4.2 out of 5 stars
- Item model number
- PL-168 100W for 10-20gallon
- Included Components
- heater
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Ensure adequate water circulation to prevent flow errors, use a separate thermometer to verify tank temperature, and consider adjustable models if you need to treat diseases with higher heat.
- Reliable and consistent temperature maintenance
- Simple setup and easy operation
- Compact and space-saving design
- Durable construction and build quality
- Good value for the price
- Fixed temperature with no user adjustment
- Short lifespan or abrupt failure
- Requires proper placement and strong water flow
- Overheating or dangerous malfunction
Expert Picks in Aquarium Heaters
- Marina 20G LED Aquarium Kit — Freshwater starter kit without heater
- Eheim Jäger Thermostatic Aquarium Heater (100 Watts) — Precision heater for tropical tanks
- Aqueon LED 20 Aquarium Kit — All-in-one kit with heater
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 Aquarium Heater Dilemma SOLVED for Good! — KaveMan Aquatics
- 📹 The Best Aquarium Heaters (And How To Choose) — Aquarium Store Depot
- 📹 Good, Better, Best: Our Favorite Aquarium Heaters! — BRStv - Saltwater Aquariums & Reef Tanks
Key Features
- ✦★ PULACO 100Watt aquarium heater is suitable for 15 to 25 gallons fish tanks, heater Length - 9 inch, Voltage 110-120V, power cord is 5.2FT, please choose the right wattage aquariu…
- ✦★ 2mm thickened quartz glass, 35% thicker than 1.5mm normal aquarium heaters. Reduce the damage risk during the heating process, much safer for human and your lovely fishes.
- ✦★ Easy Control: Adjustable temperature range 66-70-74-78-82-86-90 °F. Heater will shut off automatically when the water temperature reached to preset temperature, and will start he…
- ✦★ Quick & Easy Installation: you can install it with any angle of your tank by 2 powerful suction cups, just make sure the heater part is fully submerged into water . Note: Do not …
- ✦★【SATISFACTION GUARANTEED】: Our Aquarium Heater is durable design and safety is top priority of our quality control. In the remote possibility that you’re not satisfied with our pr…
Source: product listing on Amazon.
About PULACO
- 12 products in our database
- Average rating: 4.2/5 across all products
- Price range: $7.99 – $19.69
- Categories: Aquarium Filters, Aquarium Heaters, indoor-fountains-and-accessories
Other Aquarium Heaters




Bottom Line
PULACO 100Watt Aquarium Heater earns Mubboo Score B-. Priced at $8 — a budget-friendly option, below the category average of $29. Rated 4.3/5 from 21+ reviews. Strong buy if: budget-conscious shoppers. Skip if: you prefer well-established products — Tetra 26446 HT Submersible Aquarium Heater (Score A, $18) may fit better.
Frequently Asked Questions
Is the PULACO 100Watt Aquarium Heater worth buying in 2026?
It earns a Mubboo Score of B-, with a 4.3/5 rating from 21 reviews — better than 30% of Aquarium Heaters we track.
How much does the PULACO 100Watt Aquarium Heater cost?
It is currently $7.99 — budget-tier pricing for Aquarium Heaters.
How does the 100Watt Aquarium Heater compare to other Aquarium Heaters?
The category's most-reviewed alternative is the Tetra 26446 HT Submersible Aquarium Heater (4.4/5, 16,744 reviews, $17.99). The 100Watt Aquarium Heater carries a Mubboo Score of B- vs A.
Sources & References
Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-03) and may change.