i just put sand in my 29 gallon tank and after i added water i turned my filter on and it started making this grinding noise. should i leet the sand settle for a couple hours is this normal? (its a 75 gallon filter)
i just put sand in my 29 gallon tank and after i added water i turned my filter on and it started making this grinding noise. should i leet the sand settle for a couple hours is this normal? (its a 75 gallon filter)
i just put sand in my 29 gallon tank and after i added water i turned my filter on and it started making this grinding noise. should i leet the sand settle for a couple hours is this normal? (its a 75 gallon filter)