Bertie, for two Motoros would you suggest a female and a smaller male then? I'm not familiar with a bog filter is that like a sump filter with lava rock and plants? Pics?I don't know how to post pics on here. Also, remember it is a fish-less pond right now. Just a pond filled with water and sand. Lol
				
			 
	 
	 
 
		 
 
		




 
 
		