Im looking to start doing auto water changes. Found these 20 gallon tanks but not sure if they are any good. How long can you keep fresh saltwater in storage? Do i need a pump in the tank constantly moving the water around? Im looking to do the 20 gallons in a months time. Any suggestions are appreciated or links to other sites. I want them to be vertical and square. Thanks
20 Gallon Natural Molded Polyethylene Tamco® Tank with Lid & 3/4" FNPT Fitting - 14" L x 14" W x 27" Hgt. | U.S. Plastic Corp.
These enclosed, rectangular tanks have a one piece, seamless construction and are an excellent choice for many chemical storage applicati...
www.usplastic.com