so i have to put my maxima clam in my 30 gallon till my 125 cycles , my 30 only havs pc lighting would it be ok for 2 - 3 weeks ? i will put him way at the top!
So you want to put a hard to keep species in an inadequate place until a brand newly recycled place of questionable adequacy becomes available?
My suggestion is to find a local friend with an established tank and good lighting and board your maxima with them until your 125 becomes an established tank, maybe 2-3 months.
One other thing which occurs to me. A new non-established tank, even with the best lighting and wonderful water parameters, isn't going to have enough nutrients in the water to sustain a maxima.