I have 2 EB Acaras 4”&6”, one 10” Oscar, a school of 11 guppies, two 3” yo-yo loaches in a 120 gallon tank. Water parameters are very good other than hard water, light is on 12hrs per day, water is 80 degrees. There are turtle shell fragments, and a couple of pieces of a coconut in there that the male has been building “nests” out of for 2-3 months now. Literally all the male does is rearrange and clean these items and follow the female around flashing his fins at her. Look at how beautiful and beefy he is!! What am I missing here?