no signs of damage and come to find out he had a hard time of keeping fish alive in his tank. I know he had a shark in there so im not sure what kind of meds he used
heres the rundown
my 200gallon has been up and running for 6months with no problems. I recently purchased about 100lbs of rock from a friend that has been in his tank for over a year. I checked it no smell or anything. My friend also bought 40lbs from him for his tank. Now we both have the same...
