centrals

Tank is 125 gallons with a ton of wood and the following: 4 - 4"+/1 Herichthys carpintis (two pair) Pair 4" Paratheraps breidohri 5-6 3" Honduran Red Points 1 7"-8" common pleco I tried denison barbs - they lost the fight. I tried Yoyo loaches - they got beat on and got skinny. I tried...