Ocean Rock? Tufa Rock? Lava Rock?

[gaz guildford]

hi guys

now i know that you have to soak lava rock but im sure i read somewhere u have to soak ocean rock for 3 weeks is this true??

 

[Ginge]

No. Not much else i can say, i didint think you really needed to saok it just give it a good wash.

 

[gaz guildford]

ok nice one thanks

 

[mamafish68]

boil it for about 30 minutes, let it cool and put it in.