Drain while away?

[Tom]

If It's cleaned all the gunk out of the tube and pipes
And you've cleaned all the washing powder out i can't see a problem
Just make sure you mix the chlorine tablets with the right amount of water

[Lightnin]

Just make sure you mix the chlorine tablets with the right amount of water

yep .. gonna have to get my calculator out ! lol
the tablets are for big pools and hot tubs !
I guess I'll have to dissolve one in a measured amount of water , and then measure some of the liquid into the laser water ...

[PhillyDee]

Or weigh it and use the correct ratio

[Lightnin]

yeahbut .. it's tablet's , not powder
so I thought I'd dissolve, and divide

[Lightnin]

pool chlorine tablets arrived today .. 1 tablet for 750l of water ! hmm ....
I think they will last a while ! lol

[Tom]

How many grains to a litre

If you can dissolve a tablet in a litre of water you need 1.33ml to a litre, i think

[Lightnin]

How many grains to a litre

If you can dissolve a tablet in a litre of water you need 1.33ml to a litre, i think

lol ! .. it's quite strong isn't it !

I was going to see how well it splits in half and quarter .. 1/8th ?? , then dissolve and decanter

as far as I remember from my chemistry lessons .. you can't keep the solution when it's dissolved .. but you might be able to activate it with air bubbles
(as I do with my photo developing bleach) .. either way .. for a 1/4 tab .. it's not worth it !