showjyr
Fishaholic
I have heard that Riccia will sink and can start to grow on it's own without being anchored. Is this true and if so will it give a carpet effect? Also will Riccia spread?
I think you heard about pellia!!! which supposedly is heavire and will sink but if not tied down needs to have a virtually no current tank.
Also it will not anchor. Like the riccia it will just move with the water if there is current. Only difference Riccia will float and move, where as pellia will move around the substrate.
I have netted both my Riccia and pellia because I want them to be features rather than a top and bottom layer to the tank and also because I would have to bend down to see the Riccia whilst it stopped all the other plants from growing as it formed a 'ceiling' to the water and with Pellia, because it would end up getting caught up in plant stems in the least visible part of the tank where you wouldn't be able to see it.
Andy
A good fert is Tropica Plant Nutrition. It's fine with shrimps and snails. 5ml every 4 days or so. I would reccomend you lose alot of that light though. Unless you added lots of fast growers and used EI (see pinned topic).