AmazonOptimal addition of trace elements, plant hormones and humic acids For neutral to acidic (soft) water, which tropical, subtropical and native fish especially need For pH stabilisation and hardness reduction in fresh water Do not filter over coal at the same time
Optimal addition of trace elements, plant hormones and humic acids For neutral to acidic (soft) water, which tropical, subtropical and native fish especially need For pH stabilisation and hardness reduction in fresh water Do not filter over coal at the same time