Im so confused especially because the reviews on amazon and BRS are all mixed which makes it a pain in the butt to choose between options. I have a standard 20 gallon long (planning to upgrade to 90 next year), but I need a good heater and controller. California's temperatures are whack. Sometimes its hot, sometimes freezing which also ruins my life. Ive heard titanium heaters are good but which ones?! Finnex? BRS? Aquatop? Also what about temperature controllers? Ranco? IM Helios? Hygger? InkBird has extremely mixed reviews with so many calling it garbage for crashing their systems while others praise it, making me afraid to purchase. WHICH ONES???!!! I dont wanna come back home one day and find my fish boiled or frozen. Apex costs an arm and a leg and is way beyond my budget.