Keep in mind that a chemical treatment, erythromicin or whatever, will not address the conditons that promoted the BGA in the first place, If those conditions change, the BGA might not come back; if they don't, expect a reprise. Scott H. --- Don Smolev <don.smolev@themarcongroup.net> wrote: > In my experiance there are no benign snails, ramshorns > included. Holes in leaves appear eventually. However, > there is a product that does work to eliminate > Cyanobacteria which I found mentioned in one of the > aquatic plant books. It is "Healthquard" by Seachem. It > is actually a pond product but used in the aquarium in > proper amounts will kill the Cyanobacteria in about 4 to > 5 days. I used one ounce to 20 gallons. It dissapates in > 24 hours so you have to use it every day for about 5 days > and the "slime" will completely dissolve as will the > odor. It does absolutely no harm to any of the plants or > the fish. Actually it was formulated to keep pond fish > healthy and it has a beneficial effect for aquarium fish > as well. Unlike other chemical formulations on the market > to combat algae healthguard does not kill shrimp. ===== Want to get dirty but stay clean? Diana Walstad, author of _Ecology of the Planted Aquarium_ will discuss soil supplemented aquarium substrates at the 2004 AGA Convention. Convention Details/Registration at aquatic-gardeners.org & gwapa.org _______________________________________________ AGA-Member mailing list AGA-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/aga-member