i have had my 30 gallon tank now for 3 weeks and i already transfered my red tailed black shark to it and my bristlenose pleco. and now that there both settled i wanted to get some angelfish (as thats y i bought the bigger tank in the first place) and i was wondering how many angels would fit in with the 2 fish that are already there. i was thinking about 3-4 but i would appreciate a second opinion as i am no fish expert.