water animal concept: betta fish underwater in aquarium against a backdrop of green algae. betta splendens. multi-color fancy

aggressive animal aquarium aquatic asian background beast beautiful beauty betta biology bite black blue breathing color colorful concept copy creative creature crowd dark domestic dragon dress elegant excite exotic eye fancy fighting fin fire fish flame freshwater full half hobby idea life luxury marine moon motion nature peixes pet pez power red scale siamese space splendens staring tail tank thailand tropical underwater vivid water white