questions

Hello, I have a 4 inch alligator gar that I have had for 5 days now, I am aware of their size and requirements and what it entails to keep this monster. My question is their eating habits, coloration, and characteristics. I keep about 5 small guppy in the tank normally and I really don't...

Just wondering if these two guys could get along in a 90 gallon tank. My Escondido Carpintis is about 8" already. Haven't added the Veija yet but i like the way they look theyre some badass lookin guys. Anyway let me know what y'all think. Sure do appreciate it.

questions about my red devil/midas how big are they when they get there characteristic orange/yellow/red colours? mines 2-3 inches atm and is still the grey colour babys have. Already quite aggressive attacks me through the glass and such a very neat lil fish.