Looking for a good axolotl chiller

[The little axolotl]

I have an adult male axolotl, and his tank is a bit warm. I am looking for a good chiller, preferably under $400. I live in Texas, so it gets a bit warm in his tank over the summer. I have a fan on it, and I have tried DIY but they just don’t seem to cut it. I am looking for the kind of chiller I can just turn on and forget about, but I will understand if I can’t get that in my price range. Also, I do have a canister filter on his tank (20 gallon long,) so I can hook it up to the hoses coming off. Thanks in advance .

 

[natka]

I bought this one 4 yrs ago for my 75 gal aquarium- omg, the best decision ever !! I love it !! but for your 20 gal aquarium you need the smallest size possible

JBJ Aquarium Arctica Titanium Chiller, 1/10 HP https://www.amazon.com/dp/B001EM1E8U/ref=cm_sw_r_apan_i_66VBDZY1YMS5EPP4B9SJ

 

[willige]

Poafamx 16gal Aquarium Chiller 60L Fish Tank Cooler Unit ℉ Quiet for Home Fish Shrimp Breeding Aquaculture with Water Pump and Pipe 110V
Sold by: Poafamx USA

BOUGHT ON AMAZON - USING ON 16 gallon tank. BEEN USING ONE MONTH. SO FAR IT WORKS GREAT AND APPEARS TO HAVE PLENTY OF COOLING CAPACITY!!! MADE IN CHINA BUT EMAIL QUESTIONS ARE OFTEN ANSWERED WITHIN 2 HOURS OR LESS!!!!