J jccaclimber Supporting Member BARcard Aug 17, 2020 #21 I have a 40 W Pentair UV I keep for emergencies. PM me if you want to borrow it. I'm in SF.
Coral reefer Past President BARcard Aug 17, 2020 #22 Stirring up the sand could feed a bacterial bloom even more. Not sure if I’d do that right now, but too late I guess.
Stirring up the sand could feed a bacterial bloom even more. Not sure if I’d do that right now, but too late I guess.