My favorite tinymce ;)

tinymce.php

<?php

function my_format_TinyMCE( $in ) {
  $in['block_formats'] = "Paragraph=p; Heading 3=h3; Heading 4=h4";
  $in['toolbar1'] = 'pastetext,bold,blockquote,italic,bullist,numlist,link,wp_adv';
  $in['toolbar2'] = 'formatselect,italic,strikethrough,charmap,wp_more,unlink,removeformat,outdent,indent,undo,redo,wp_help';
  
  $in['toolbar3'] = '';
  $in['toolbar4'] = '';
  return $in;
}
add_filter( 'tiny_mce_before_init', 'my_format_TinyMCE' );


add_filter('tiny_mce_before_init', 'tiny_mce_remove_unused_formats' );
/*
 * Modify TinyMCE editor to remove H1.
 */
function tiny_mce_remove_unused_formats($init) {
  // Add block format elements you want to show in dropdown
  $init['block_formats'] = 'Heading 2=h2;Heading 3=h3;Heading 4=h4;Heading 5=h5;Heading 6=h6;Address=address;';
  return $init;
}


add_filter( 'acf/fields/wysiwyg/toolbars' , 'my_toolbars'  );
function my_toolbars( $toolbars )
{
  // Uncomment to view format of $toolbars
  /*
  echo '< pre >';
    print_r($toolbars);
  echo '< /pre >';
  die;
  */

  // Add a new toolbar called "Very Simple"
  // - this toolbar has only 1 row of buttons
  $toolbars['mica Cleaned' ] = array();
  $toolbars['mica Cleaned' ][1] = array('pastetext' , 'bold' ,'blockquote', 'italic','bullist','numlist','link','wp_adv' );
  $toolbars['mica Cleaned' ][2] = array( 'formatselect','italic','strikethrough','charmap','wp_more','unlink','removeformat','outdent','indent','undo','redo','wp_help' );

  

  // return $toolbars - IMPORTANT!
  return $toolbars;
}