Keeping Discus Fish Quick Guide: Health Care Advice for Aquarium Bred Discus Tro
22,39 €
I had been asked for several years by Discus keepers for a quick guide, featuring the key points in a summary form. Tap water was used, and was chlorinated, and the small amount of chlorine that dissapates in a few hours serves to keep fish disease free, also keeping amonia and nitrate levels down even further.
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