i have a 90gal w/ heavy bio-load so have battling high nitrates. with silver dollars will eat all the plants if it were to be planted. So got an idea from my lfs
heavely plant my 30 gal
tank and use my fluval 304, leave output in the 90 and install the input in the 30 , and connect the two tanks via a siphen hose.
I'm a paraniod about my tanks and if something is going to happen, it'll happen when i'm at work!!! My question is ..
Does anyone have/ideas of a DIY
water level control system ?
Like if the power goes out and the siphen keeps siphening water and over flowing my 30 , or something gets stuck in the siphen tube and the fluval sucks all the water out of the 30 and overflowing the 90. or any variation happening.
i just need to know how it should be setup , and how much lower is the 30 gal
then the 90gal water levels.
I would be setting up the 30 gal
beside the 90gal