Around 6 months is about right, although I've been pushing this with more light to try and get it to mature quicker and as a result it's got serious algae issues...well that and total neglect and a very high bioload = high organics = algae.
You can usually get away with neglecting a mature Walstad type tank for the most part, that is if the lighting is on the low side.
Obviously, this one is relatively immature and I'm paying the price. Not too worried though since I've now reduced the lighting intensity and once the plants begin to dominate I'll hopefully be able to get the algae under control.
Maybe I'll post a warts and all pic later...but it is pretty bad
You can usually get away with neglecting a mature Walstad type tank for the most part, that is if the lighting is on the low side.
Obviously, this one is relatively immature and I'm paying the price. Not too worried though since I've now reduced the lighting intensity and once the plants begin to dominate I'll hopefully be able to get the algae under control.
Maybe I'll post a warts and all pic later...but it is pretty bad