Hey Aaron89 yep i am beginning to doubt myself for the change but the damage is done so i will have to pay for it but all in all i got the sand in there and that was my main goal..
As for the old rocks they weren't leaning i just had tons of rock in there to build up and i can only think it may have led to the odor as well with all those dead spots/zones..
As for the old rocks they weren't leaning i just had tons of rock in there to build up and i can only think it may have led to the odor as well with all those dead spots/zones..