Ouch can help it got the saltwater disease ! Just bought a 90 gal tank but the Sump was missing. Found a 50 gal tank at a garage sale for 10$ Will I'm in the process of redoing the Silicone on it (not leaking but still I have my doubts) Now Anyone has recommendation on the sump ? and specially what brand of Pump to move the water back into the main Tank and also what is the best skimmer option for me ?

Help will be greatly appreciated.