Browse Forums Outdoor Living 1 Feb 03, 2012 2:42 pm Hi All, I have a 3000l external water tank which I collect water in for garden use only. (Grass & Veggie patch) It has a clear plastic pipe on the outside that indicates the water level & current capacity. I've noticed that it has started to fill with moss and grim of late. Can anyone suggest what I can use to help clean the inside of the tank and tube? Is there a simply method of adding something to the current supply? Thanks in advance. Re: Cleaning a Water Tank 2Mar 28, 2012 12:15 am The clear plastic pipe lets in light. It needs to be covered over with a split length of poly pipe or similar. 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. 18 90484 From what I know about water tanks (I've been working with a client on them for a few years now) is this - The concrete can last a lifetime if they don't crack for some… 2 10630 If you can calculate the reasonable charged head from let's say 100mm below the gutter to the top of where the vertical riser's horizontal discharge pipe will be, that… 11 17530 |