Originally Posted by viking61
There's an army surplus place in exeter that had the big square ones (4 ft square ) with an external metal frame , may still have some.
1000 Ltr liquid crate. Ideal.
They come with a tap. I'd be tempted to rig one up as a header tank if poss. and run a larger than garden (32mm maybe?) hose down to a pair of muffs. That way, you'll get a clean reliable supply.
Trying to manoeuvre the leg of a 250 into a tub isn't too easy and the exhaust will soon turn a limited amount of captive water into smelly grey yuk. Also, the salt is being re-circulated, albeit, very dilute.