They use "Methylene Blue" to keep fish tanks clean (disinfected), without harming the fish.
Google this: ... "Methylene Blue" fish tanks > https://www.google.com/search?q=%22Methylene+Blue%22+fish+tanks I've purchased this one, previously: KORDON #37344 Methylene Blue - General Disease Prevention Treatment for Aquarium, 4-Ounce - $4.99 ... Pet Supplies https://www.amazon.com/Methylene-Blue-General-Prevention-Treatment-Aquarium/dp/B00025646W/ Look online for usage instructions... Also, some people take Methylene Blue internally, for health, and for nootropic ( brain-boosting ) effects... Bill --- At 07:00 AM 2017-06-30, RaVen Sequoia wrote: > >Hi Folks, > >Good morning. Does anyone know a good guide book or online site >about using CS for betta fish to keep them healthy? > >I need a reliable source to protect Midnight - fish tank is one gallon. >No air pump/filter yet as I cannot find a tiny one for that small tank. >Most are for 3 gallons are higher. > >Tips appreciated. > >Kindly, > >RaVen > > -- The Silver List is a moderated forum for discussing Colloidal Silver. Rules and Instructions: http://www.silverlist.org Unsubscribe: <mailto:silver-list-requ...@eskimo.com?subject=unsubscribe> Archives: http://www.mail-archive.com/silver-list@eskimo.com/maillist.html Off-Topic discussions: <mailto:silver-off-topic-l...@eskimo.com> List Owner: Mike Devour <mailto:mdev...@eskimo.com>
