I don't think that's a rediculous question at all, Hannys_Papa. The hair nets are tied VERY tight and there's no danger of them getting loose and snagging a fish. The riccia grows through the netting and eventually you won't see it at all.Hannys_Papa said:Thats nice indeed. But i cant really do that in my betta tank - just not enough light - so this has to wait for the bigger tank.
I am also a little worried using any type of string/ net/ fishingline in the tank. Do you think there could be any danger to the fish when using hairnets ? (i know this Q is kinda ridiculous - seeing that you used it and from reading all your posts its obvious you dont do things that could harm them in anyway) :duh:
I worry more about my anacharis roots "clothes lining" a fish or cutting an eye or something than the hair net doing damage.
I put a rock hair netted with riccia in my 36g bow and the shrimp, kuhlis and clowns have swarmed all over it looking for munchies. It hasn't come loose at all.
Roan