Calamardo Tentaculos
Member
Hi all,
As I am making the transition to only using fully remineralised RO water, I would like to know whether it is good to keep guppies in 0-1 KH water. Is this ideal or with hard water fish like guppies, will having only 6-8 GH suffice or do we need to increase KH as well?
As I am making the transition to only using fully remineralised RO water, I would like to know whether it is good to keep guppies in 0-1 KH water. Is this ideal or with hard water fish like guppies, will having only 6-8 GH suffice or do we need to increase KH as well?