lower the water will increase the desolved oxigen at the bottom where the ray stay. if your air pump is mulfunction, then lowering the water is good move. otherwise, of course the more water the better.
when you have problem with filter or equipment, no feeding and change water is the alternative way to maintain. try change a bit at a time, but try to do it more times in the begining. Measure NO2/NO3 will be essencial.
when you have problem with filter or equipment, no feeding and change water is the alternative way to maintain. try change a bit at a time, but try to do it more times in the begining. Measure NO2/NO3 will be essencial.
