--- product_id: 70723952 title: "Archaea Nano Aquarium Heater and Controller" brand: "archaea" price: "FREE" currency: TWD in_stock: false reviews_count: 3 url: https://www.desertcart.tw/products/70723952-archaea-nano-aquarium-heater-and-controller store_origin: TW region: Taiwan --- # Archaea Nano Aquarium Heater and Controller **Brand:** archaea **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Archaea Nano Aquarium Heater and Controller by archaea - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/70723952-archaea-nano-aquarium-heater-and-controller) ## Best For - archaea enthusiasts ## Why This Product - Trusted archaea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Images ![Archaea Nano Aquarium Heater and Controller - Image 1](https://images-na.ssl-images-amazon.com/images/I/512mjOVQA4L.jpg) ## Customer Reviews ### ⭐⭐⭐ Use Caution When Using in Marine Tank. Not Sure This is worth $30. *by W***K on Reviewed in the United States on May 13, 2018* DO NOT buy this for a marine aquarium. The rubber at top and bottom started turning grey within a week. Once it starts "pitting," I am pulling it from the tank. I use my cheap 7 w heater's stick on holder to hold the aeration tube down for this tank and it is as black and fresh looking as the day it went in the tank--which was before this heater. Also, the large 25w sticker on it started coming off within an hour of putting it in the water. It came off in 2 days and I had to peel the adhesive off the heater.Pros: My trusty 50 w Tetra heater was too bulky for a .9 gallon pico marine tank, so I bought this. The heater itself is barely wider than a pencil and fits nicely. I love the control being outside the tank. However, it has the shortest cord I have ever had for any aquarium product and I need to use an extension cord. I like how it has a green light that stays on to show that it is plugged in in addition to the red light that comes on when it is working.Cons: Besides gray rubber almost immediately? I need to keep the heater set about 3-5 degrees higher than the actual desired temperature. I think this is a little strange as the tank is only a .9 gallon with light aeration. I do not know if this is a manufacturing defect or it was damaged in transit as the seller sent it in a padded envelope and like all heaters, there was no padding in the actual box to protect it.I really don't know if this is worth $30. It seems like a great idea, but with shoddy execution. Because the small size fits my tank so perfectly, I gave it 3 stars instead of one star.Update: Purchased this the end of Dec. 2017. Stopped working in Sept. 2018. ### ⭐⭐⭐⭐⭐ I like that the temperature control is outside of the tank ... *by J***H on Reviewed in the United States on February 1, 2018* I use this in a 5g tank and have no problems. I like that the temperature control is outside of the tank and optional for changing the temp vs. a pre-set device. This is perfect for a small tank and less costly than other products. ### ⭐ 0 for 2 *by D***Y on Reviewed in the United States on March 1, 2018* I have had two of these because of recommendations from my local fish store but neither lasted a year. The first one stropped working in less than three months. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/70723952-archaea-nano-aquarium-heater-and-controller](https://www.desertcart.tw/products/70723952-archaea-nano-aquarium-heater-and-controller) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-23*