how big can a flowerhorn get? Im Moving into apartment and i dont think they wuld let me have that big of a tank. how fast do they grow .. i just got into the flowerhorn thing im more of a payara And AFT anything with teeth..
Like its alreayd been said ive seen quite a few specimins on here around 12-14", so id say a minium of a 4x2x2 for a full grown adult to keep it happy.