I have started a 75 gallon planted Angelfish tank and from all that I have read the 75 gallon tank is to large for a DIY setup. I am checking to see if anyone in the MD/VA/DC area may have a set up that they are not using any longer. I am looking for a 10lb co2 cannister setup but may be willing to be consider a 20lb tank set up. If so let me know. Thanks.....