My false julii corys have lost their barbels and show signs of skin damage after being in a tank with what I thought was smooth enough small gravel. They are now in a hospital tank with sand. (Other then the obvious trauma, they seem fine. Active, and eating when presented with wafers or zucchini)
I want to change my main tank aquascape to be sand on one half of the tank, and the other half to remain gravel to give them a better substrate (once they show signs of healing which I understand can take a while)
29 gallon tank. Planted, but no CO2.
Other tankmates are 7 black skirt tetras, 8 leopard danios, one bn pleco, and two nerites.
My question is.. is it more stressful to net and move the tankmates to work on the tank, and then move then back? Or is it more stressful to them to work on the tank with them in it?
I would think the work would take several hours.
Thanks in advance