http://www.aquaticplantcentral.com/forumapc/plantfinder/details.php?id=128&c SYNGONANTHUS SP. 'BELEM' On Jan 12, 2010, at 9:39 AM, Clifford Miller wrote: > > I'm no plant expert, but the tall glosso is a classic sign of low light > (or emersed growth, which looks fairly similar). > > What's the full name of the second plant? It looks like a short piece of > Egeria najas, which is typically very hardy under almost any condition. > > Many people suggest changing out flouros annually for best results, and I > usually try to change mine out every couple of years. You have plenty of > wattage for that sized tank, so it could very well be a spectrum problem, > which could also be the cause of the cyano. As the spectrum of your bulbs > begin to lose intensity in the ranges they like, the vascular plants > become less able to process your ferts-- this means a lot more nutrients > in the water column, leaving plenty for the cyano which is less picky > about the quality of the light. > > If you do decide to test changing the bulbs (and it does end up being the > cause of the issues), I'd recommend changing one at a time so you don't > shock your plants under the new "brighter" (to them) lights. > > It's probably hard to burn plants with a power compact, but I've seen > LED's, halides, and hot5's burn plants to a crisp after a lighting > upgrade... > > Cliff > > > >> Something is up in my 34GAL tall >> >> My glosso is growing tall and not spreading. >> My belin is getting brown tips but making bright green side shoots. >> >> Same tank that has the cyanobactieria showing up >> >> Any feedback? >> >> 35 Tall >> 2 x 55w Coralife Lights - Probably 2 year old bulbs >> Comprehensive Flourish once a week as directed. >> CO2 >> Cuttlebone >> >> I don't have any measurements of the Ph or Kh or anything else. I know >> this would help but I just don't have them. I am hoping it something >> obvious when looked at by the pros...ie, you. >> >> >> _______________________________________________ >> GSAS-Member mailing list >> GSAS-Member@thekrib.com >> http://lists.thekrib.com/mailman/listinfo/gsas-member >> > > > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member